Bostitch N12B Series Bedienungsanleitung

Dieses Handbuch passt für folgende Modelle

2

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■

.

OPERATION

and

MAINTENANCE

MANUAL

STANLEY

BOSTITCH

Model

N12B

Series

COIL-FED

PNEUMATIC

NAILERS

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A

WARNING:

BEFORE

OPERATING

THIS

TOOL,

ALL

OPERATORS

SHOULD

STUDY

THIS

MANUAL,

TO

UNDERSTAND

AND

FOLLOW

THE

SAFETY

WARNINGS

AND

INSTRUCTIONS.

KEEP

THESE

INSTRUCTIONS

WITH

THE

TOOL

FOR

FUTURE

REFERENCE.

IF

YOU

HAVE

ANY

QUESTIONS,

CONTACT

YOUR

STANLEY-BOSTITCH

REPRESENTATIVE

OR

DISTRIBUTOR.

BSA1474S

REV

T

1/93

6Z3HD

BOSTITCH

Stanley

Fastening

Systems

INTRODUCTION

The

Stanley-Bostitch

N

1

2

series

nailers

are

precision

built-tools,

designed

for

high

speed,

high

volume

nailing.

These

coil-fed

nailers

will

deliver

efficient,

dependable

service

when

used

correctly

and

with

care.

As

with

any

fine

power

tool,

for

best

performance

the

manufacturer’s

instructions

must

be

followed.

Please

study

this

manual

before

operating

the

nailer

and

understand

the

safety

warnings

and

cautions.

The

instructions

on

installation,

operation

and

maintenance

should

be

read

carefully

and

the

manual

kept

for

reference.

NOTE:

Additional

safety

measures

may

be

required

because

of

your

particular

application.

Contact

your

Stanley-Bostitch

representative

or

distributor

with

any

questions

concerning

the

nailer

and

its

use.

INDEX

Safety

Instructions.3

Tool

Specifications.4

Air

Supply.5

Fittings

Hoses

Filters

Air

Consumption

Regulators

Operating

Pressure

Setting

Correct

Pressure

Lubrication

.5

Loading

the

Tool.6

Shingle

Gauge

Adjustment.6

Operating

the

Tool.7,8

Basic

Tool

Operation.9

Maintaining

the

Tool.9

Trouble

Shooting.10

Cleaning

the

Roofing

Nailer.11

Exploded

View

/

Parts

List

-

Body.12

Exploded

View

/

Parts

List

-

Magazine.13

Tool

Maintenance

/

Service

Record.14

Accessories.15

Limited

Warranty.Back

Cover

NOTE:

Stanley-Bostitch

tools

have

been

engineered

to

provide

excellent

customer

satisfaction

and

are

designed

to

achieve

maximum

performance

when

used

with

precision

Stanley-Bostitch

fasteners

engineered

to

the

same

exacting

standards.

Stanley-Bostitch

cannot

assume

responsibility

for

product

performance

if

our

tools

are

used

with

fasteners

or

accessories

not

meeting

the

specific

requirments

established

for

genuine

Stanley-Bostitch

nails,

staples,

and

accessories.

PROTECT

YOUR

TOOLS

USEONJY

GENUINE

6Q2B9.B0STITCH

FASTENERS

.

V

-

2

-

SAFETY

INSTRUCTIONS

AWARNING:

CAUTION:

Q

AWARNING:

AWARNING:

AWARNING:

AWARNING:

AWARNING:

AWARNING:

AWARNING:

AWARNING:

AWARNING:

AWARNING:

AWARNING:

AWARNING:

EYE

PROTECTION

which

conforms

to

ANSI

specifications

and

provides

protection

against

flying

particles

both

from

the

FRONT

and

SIDE

should

ALWAYS

be

worn

by

the

operator

and

others

in

the

work

area

when

loading,

operating

or

servicing

this

tool.

Eye

protection

is

required

to

guard

against

flying

fasteners

and

debris,

which

could

cause

severe

eye

injury.

The

employer

and/or

user

must

ensure

that

proper

eye

protection

is

worn.

Eye

protection

equipment

must

conform

to

the

requirements

of

the

American

National

Standards

Institute,

ANSI

Z87.1-1979

and

provide

both

frontal

and

side

protection.

NOTE:

Non-side

shielded

spectacles

and

face

shields

alone

do

not

provide

adequate

protection.

EAR

PROTECTION

may

be

required

in

some

environments.

As

the

working

area

may

include

exposure

to

high

noise

levels

which

can

lead

to

hearing

damage,

the

employer

and

user

should

ensure

that

any

necessary

hearing

protection

is

provided

and

used

by

the

operator

and

others

in

the

work

area.

AIR

SUPPLY

AND

CONNECTIONS

Do

not

use

oxygen,

combustible

gases,

or

bottled

gases

as

a

power

source

for

this

tool

as

tool

may

explode,

possibly

causing

injury.

Do

not

use

supply

sources

which

can

potentially

exceed

200

P.S.I.G.

as

tool

may

burst,

possibly

causing

injury.

The

connector

on

the

tool

must

not

hold

pressure

when

air

supply

is

disconnected.

If

a

wrong

fitting

is

used,

the

tool

can

remain

charged

with

air

after

disconnecting

and

thus

will

be

able

to

drive

a

fastener

even

after

the

air

line

is

disconnected,

possibly

causing

injury.

Do

not

pull

the

trigger

or

depress

the

contact

trip

while

connecting

the

tool

to

the

air

supply

as

the

tool

may

cycle,

possibly

causing

injury.

Always

disconnect

air

supply:

1.)

Before

making

adjustments;

2.)

When

servicing

the

tool;

3.)

When

clearing

a

jam;

4.)

When

tool

is

not

in

use;

5.)

When

moving

to

a

different

work

area,

as

accidental

actuation

may

occur,

possibly

causing

injury.

LOADING

TOOL

When

loading

tool:

1.)

Never

place

a

hand

or

any

part

of

body

in

fastener

discharge

area

of

tool;

2.)

Never

point

tool

at

anyone;

3.)

Do

not

pull

the

trigger

or

depress

the

trip

as

accidental

actuation

may

occur,

possibly

causing

injury.

OPERATION

Always

handle

the

tool

with

care:

1.)

Never

engage

in

horseplay;

2.)

Never

pull

the

trigger

unless

nose

is

directed

toward

the

work;

3.)

Keep

other

persons

a

safe

distance

from

the

tool

while

tool

is

in

opera¬

tion

as

accidental

actuation

may

occur,

possibly

causing

injury.

The

operator

must

not

hold

the

trigger

pulled

on

contact

trip

tools

except

during

fastening

operation

as

serious

injury

could

result

if

the

trip

accidentally

contacted

someone

or

something,

causing

the

tool

to

cycle.

Keep

hands

and

body

away

from

the

discharge

area

of

the

tool.

A

contact

trip

tool

may

bounce

from

the

recoil

of

driving

a

fastener

and

an

unwanted

second

fastener

may

be

driven,

possibly

causing

injury.

Check

operation

of

the

contact

trip

mechanism

frequently.

Do

not

use

the

tool

if

the

trip

is

not

working

correctly

as

accidental

driving

of

a

fastener

may

result.

Do

not

interfere

with

the

proper

operation

of

the

contact

trip

mechanism.

Do

not

drive

fasteners

on

top

of

other

fasteners

as

this

may

cause

deflection

of

fasteners

which

could

cause

injury.

MAINTAINING

THE

TOOL

When

working

on

air

tools

note

the

warnings

in

this

manual

and

use

extra

care

when

evaluating

problem

tools.

-

3

-

N12B

FEATURES

•

Choice

of

contact

or

sequential

trip

operation.

•

The

magazine

accomodates

7/8’’-1-3/4”

nails

with

a

simple

twist.

•

Fast,

easy

reloading—120

nails

in

each

coil.

•

Adjustable

gauge

for

quick,

accurate

shingle

placement.

•

Wide

contact

trip

with

carbide

inserts

resist

granule

abrasion.

•

Operates

over

a

wide

range

of

air

pressures

70-100

P.S.I.G.

•

Light

alloy

frame

for

ease

of

handling

and

good

balance.

•

Nail

magazine

and

driving

channel

open

completely

for

fast,

easy

reloading

or

cleaning

of

toot.

TOOL

SPECIFICATIONS

All

screws

and

nuts

are

metric.

TOOL

AIR

FITTING:

This

tool

uses

a

1/4

N.P.T.

male

plug.

The

inside

diameter

should

be

.200”

(5mm)

or

larger.

The

fitting

must

be

capable

of

discharging

tool

air

pressure

when

disconnected

from

the

air

supply.

OPERATING

PRESSURE:

70

to

100

p.s.i.g.

(4.9

to

7.0

kg/cm

2

).

Select

the

operating

pressure

within

this

range

for

best

fastener

performance

DO

NOT

EXCEED

THIS

RECOMMENDED

OPERATING

PRESSURE.

AIR

CONSUMPTION:

Model

N12B

require

3.8

cubic

feet

per

minute

(c.f.m.)

of

free

air

to

operate

at

the

rate

of

100

nails

per

minute,

at

80

p.s.i.g.

Take

the

actual

rate

at

which

the

tool

will

be

run

to

determine

the

amount

of

air

required.

For

instance,

if

your

nail

usage

average

is

50

nails

per

minute,

you

need

50%

of

the

3.8

c.f.m.

which

is

required

for

running

at

100

nails

per

minute.

STANLEY-BOSTITCH

OFFERS

TWO

TYPES

OF

OPERATION

FOR

THIS

SERIES

TOOL

CONTACT

TRIP

SEQUENTIAL

TRIP

The

common

operating

procedure

on

“Contact

Trip”

tools

The

Sequential

Trip

requires

the

operator

to

hold

the

tool

is

for

the

operator

to

contact

the

work

to

actuate

the

trip

against

the

work

before

pulling

the

trigger.

This

makes

mechanism

while

keeping

the

trigger

pulled,

thus

driving

accurate

fastener

placement

easier,

for

instance

on

fram-

a

fastener

each

time

the

work

is

contacted.

This

will

allow

ing,

toe

nailing

and

crating

applications,

rapid

fastener

placement

on

many

jobs,

such

as

sheathing.

The

Sequential

Trip

allows

exact

fastener

location

without

ec

ing

and

pallet

assembly.

the

possibility

of

driving

a

second

fastener

on

recoil,

as

All

pneumatic

tools

are

subject

to

recoil

when

driving

described

under

“Contact

Trip”,

fasteners.

The

tool

may

bounce,

releasing

the

trip,

and

if

The

Sequential

Trip

Tool

has

a

positive

safety

advantage

unintentionally

allowed

to

recontact

the

work

surface

with

because

it

will

not

accidentally

drive

a

fastener

if

the

tool

the

trigger

still

actuated

(finger

still

holding

trigger

pulled)

is

contacted

against

the

work

—

or

anything

else

—

while

an

unwanted

second

fastener

will

be

driven.

the

operator

is

holding

the

trigger

pulled.

MODEL

IDENTIFICATION:

Refer

to

Operation

Instructions

on

page

7

before

proceeding

to

use

this

tool.

AIR

SUPPLY

AND

CONNECTIONS

AWARNING:

Do

not

use

oxygen,

combustible

gases,

or

bottled

gases

as

a

power

source

for

this

tool

as

tool

may

explode,

possibly

causing

injury.

FITTINGS:

Install

a

male

plug

on

the

tool

which

is

free

flowing

and

which

will

release

air

pressure

from

the

tool

when

disconnected

from

the

supply

source.

HOSES:

Air

hoses

should

have

a

minimum

of

150

p.s.i.

(10.5

kg/cm

2

)

working

pressure

rating

or

150

percent

of

the

maximum

pressure

that

could

be

produced

in

the

air

system,

which

ever

is

higher.

The

supply

hose

should

contain

a

fitting

that

will

provide

“quick

disconnecting"

from

the

male

plug

on

the

tool.

SUPPLY

SOURCE:

Use

only

clean

regulated

compressed

air

as

a

power

source

for

this

tool.

NEVER

USE

OXYGEN,

COMBUSTIBLE

GASES,

OR

BOTTLED

GASES,

AS

A

POWER

SOURCE

FOR

THIS

TOOL

AS

TOOL

MAY

EXPLODE.

REGULATOR:

A

pressure

regulator

with

an

operating

pressure

of

0

-125

p.s.i.

is

required

to

control

the

operating

pressure

for

safe

operation

of

this

tool.

Do

not

connect

this

tool

to

air

pressure

which

can

potentially

exceed

200

p.s.i.

as

tool

may

fracture

or

burst,

possibly

causing

injury.

OPERATING

PRESSURE:

Do

not

exceed

recommended

maximum

operating

pressure

as

tool

wear

will

be

greatly

increased.

The

air

supply

must

be

capable

of

maintaining

the

operating

pressure

at

the

tool.

Pressure

drops

in

the

air

supply

can

reduce

the

tool’s

driving

power.

Refer

to

“TOOL

SPECIFICATIONS”

for

setting

the

correct

operating

pressure

for

the

tool.

FILTER:

Dirt

and

water

in

the

air

supply

are

major

causes

of

wear

in

pneumatic

tools.

A

filter

will

help

to

get

the

best

performance

and

minimum

wear

from

the

tool.

The

filter

must

have

adequate

flow

capacity

for

the

specific

installation.

The

filter

has

to

be

kept

clean

to

be

effective

in

providing

clean

compressed

air

to

the

tool.

Consult

the

manufacturers

instructions

on

proper

maintenance

of

your

filter.

A

dirty

and

clogged

filter

will

cause

a

pressure

drop

which

will

reduce

the

tool’s

performance.

LUBRICATION

Frequent,

but

not

excessive,

lubrication

is

required

for

best

performance.

Oil

added

thru

the

air

line

connection

will

lubricate

the

internal

parts.

Use

STANLEY-BOSTITCH

Air

Tool

Lubricant,

Mobil

Velocite

#10,

or

equivalent.

Do

not

use

detergent

oil

or

additives

as

these

lubricants

will

cause

excellerated

wear

to

the

seals

and

bumpers

in

the

tool,

resulting

in

poor

tool

performance

and

frequent

tool

maintenance.

If

no

airline

lubricator

is

used,

add

oil

during

use

into

the

air

fitting

on

the

tool

once

or

twice

a

day.

Only

a

few

drops

of

oil

at

a

time

is

necessary.

Too

much

oil

will

only

collect

inside

the

tool

and

will

be

noticeable

in

the

exhaust

cycle.

COLD

WEATHER

OPERATION:

For

cold

weather

operation,

near

and

below

freezing,

the

moisture

in

the

air

line

may

freeze

and

prevent

tool

operation.

We

recommend

the

use

of

STANLEY-BOSTITCH

WINTER

FORMULA

air

tool

lubricant

or

permanent

antifreeze

(ethylene

glycol)

as

a

cold

weather

lubricant.

CAUTION:

To

prevent

frost

or

ice

formation

on

the

tool’s

operating

valves

and

mechanisms

that

could

cause

tool

failure,

do

not

store

tools

in

a

cold

weather

environment.

NOTE:

Some

commercial

air

line

drying

liquids

are

harmful

to

“0”-rings

and

seals

—

do

not

use

these

low

temperature

air

dryers

without

checking

compatability.

-

5

-

LOADING

THE

N12

SERIES

NAILER

EYE

PROTECTION

which

conforms

to

ANSI

specifications

and

provides

protection

against

flying

particles

both

from

the

FRONT

and

SIDE

should

ALWAYS

be

worn

by

the

operator

and

others

in

the

work

area

when

loading,

operating

or

servicing

this

tool.

Eye

protection

is

required

to

guard

against

flying

fasteners

and

debris,

which

could

cause

severe

eye

injury.

The

employer

and/or

user

must

ensure

that

proper

eye

protection

is

worn.

Eye

protection

equipment

must

conform

to

the

requirements

of

the

American

National

Standards

Institute,

ANSI

Z87.1-1979

and

provide

both

frontal

and

side

protection.

NOTE:

Non-side

shielded

spectacles

and

face

shields

alone

do

not

provide

adequate

protection.

1)

O

pen

the

magazine.

Pull

down

door

latch

and

swing

door

open.

Swing

magazine

cover

open.

2

)

Check

adjustment:

The

nailer

must

be

set

for

the

length

of

nail

to

be

used.

Nails

will

not

feed

smoothly

if

the

magazine

is

not

correctly

adjusted.

The

magazine

contains

an

adjustable

nail

platform

on

which

the

nail

coil

rests.

The

nail

platform

can

be

moved

up

and

down

to

three

settings.

To

change

setting

pull

up

on

the

post

and

twist

to

the

correct

step.

1-3/4”

(45

mm)

nails—use

bottom

step

1-1/4”,

1-1/2”

(32,

38

mm)—use

middle

step

7/8”,

1

”

(22,

25

mm)—use

top

step

3)

Load

the

coil

of

nails:

Place

the

coil

of

nails

over

the

post

in

the

magazine.

Uncoil

enough

nails

to

reach

the

feed

pawl.

Place

the

first

nail

in

front

of

the

front

tooth

on

the

feed

pawl,

in

the

driver

channel.

The

nail

heads

must

be

in

the

slot

in

the

nose.

NOTE:

Use

only

nails

recommended

by

Stanley-Bostitch

N12

series

nailers

or

nails

which

meet

the

Stanley-Bostitch

specifications.

4)

Close

the

Door

and

the

Magazine

Cover:

Swing

the

door

and

the

magazine

cover

closed.

Check

that

the

latch

pin

engages

when

released

and

that

the

magazine

cover

is

behind

the

latch.

The

door

and

magazine

cover

may

be

closed

in

any

sequence.

SHINGLE

GAUGE

This

gauge

can

be

used

to

control

shingle

spacing.

Loosen

two

screws

to

adjust

gauge

to

desired

shingle

exposure,

as

shown.

WARNING:

Disconnect

air

supply

before

making

adjustments.

-

6

-

TOOL

OPERATION

EYE

PROTECTION

which

conforms

to

ANSI

specifications

and

provides

protection

against

flying

particles

both

from

the

FRONT

and

SIDE

should

ALWAYS

be

worn

by

the

operator

and

others

in

the

work

area

when

loading,

operating

or

servicing

this

tool.

Eye

protection

is

required

to

guard

against

flying

fasteners

and

debris,

which

could

cause

severe

eye

injury.

The

employer

and/or

user

must

ensure

that

proper

eye

protection

is

worn.

Eye

protection

equipment

must

conform

to

the

requirements

of

the

American

National

Standards

Institute,

ANSI

Z87.1

—

1979

and

provide

both

frontal

and

side

protection.

NOTE:

Non-side

shielded

spectacles

and

face

shields

alone

do

not

provide

adequate

protection.

BEFORE

HANDLING

OR

OPERATING

THIS

TOOL:

I.

READ

AND

UNDERSTAND

THE

WARNINGS

CONTAINED

IN

THIS

MANUAL.

II.

REFER

TO

“TOOL

SPECIFICATIONS”

IN

THIS

MANUAL,

TO

IDENTIFY

THE

OPERATING

SYSTEM

ON

YOUR

TOOL.

There

are

three

available

operating

systems

on

STANLEY-BOSTITCH

pneumatic

tools.

They

are:

1.

T

RIGGER

OPERATION

2.

CONTACT

TRIP

OPERATION

3.

SEQUENTIAL

TRIP

OPERATION

OPERATION

1.

TRIGGER

OPERATION:

A

TRIGGER

OPERATED

tool

requires

a

single

action

to

drive

a

fastener.

Each

time

the

trigger

is

pulled

the

tool

will

drive

a

fastener.

The

trigger

operated

model

is

intended

for

use

only

when

a

contact

trip

or

sequential

trip

cannot

be

used

due

to

the

requirements

of

the

application.

2.

CONTACT

TRIP

OPERATION:

THE

CONTACT

TRIP

MODEL

tool

contains

a

work

contacting

arm

that

operates

in

conjunction

with

the

trigger

to

drive

a

fastener.

There

are

two

methods

of

operation

to

drive

fasteners

with

a

contact

trip

tool.

A.

SINGLE

FASTENER

PLACEMENT:

To

operate

the

tool

in

this

manner,

position

the

nose

of

the

tool

on

the

work

surface,

WITH

FINGER

OFF

THE

TRIGGER,

and

depress

the

contact

trip.

Pull

the

trigger

to

drive

a

fastener

and

remove

your

finger

from

the

trigger

after

each

operation.

B.

RAPID

FASTENER

OPERATION:

To

operate

the

tool

in

this

manner,

pull

the

trigger

with

the

tool

off

the

work

surface.

To

drive

fasteners,

“tap”

the

nose

of

the

tool

against

the

work

surface

using

a

“bouncing”

motion.

Each

depres¬

sion

of

the

contact

trip

will

drive

a

fastener.

AWARNING:

The

operator

must

not

hold

the

trigger

pulled

on

contact

trip

tools

except

during

fastening

operation,

as

serious

injury

could

result

if

the

trip

accidentally

contacted

someone

or

something,

causing

the

tool

to

cycle.

AWARNING:

Keep

hands

and

body

away

from

the

discharge

area

of

the

tool.

A

contact

trip

tool

may

bounce

from

the

recoil

of

driving

a

fastener

and

an

unwanted

second

fastener

may

be

driven,

possibly

causing

injury.

OPERATOR

NOTE:

Do

not

press

the

tool

against

the

work

surface

with

“extra

force”

but

instead

allow

the

tool

to

recoil

off

the

work

surface

to

avoid

a

second

unwanted

fastener.

3.

S

EQUENTIAL

TRIP

OPERATION:

THE

SEQUENTIAL

TRIP

MODEL

contains

a

work

contacting

arm

that

operates

in

conjunction

with

the

trigger

to

drive

a

fastener.

There

is

only

one

method

of

operation

to

drive

fasteners

with

a

sequential

trip

tool,

and

that

is

single

fastener

placement.

To

operate

the

tool,

release

the

trigger,

press

the

nose

of

the

tool

on

the

work

surface,

then

pull

the

trigger

to

drive

a

fastener.

This

sequence

must

be

performed

for

each

fastener

to

be

driven.

The

Sequential

Trip

Model

provides

a

positive

safety

advantage

because

it

will

not

accidentally

drive

a

fastener

if

the

nose

of

the

tool

is

unintentionally

allowed

to

recontact

the

work

surface

or

anything

else,

with

finger

on

the

trigger.

-

7

-

TOOL

OPERATION

CHECK:

CAUTION:

Remove

all

fasteners

from

tool

before

performing

tool

operation

check.

1.

TRIGGER

OPERATED

TOOL:

A.

With

finger

off

the

trigger,

hold

the

tool

with

a

firm

grip

on

the

handle.

B.

Place

the

nose

of

the

tool

against

the

work

surface.

C.

Pull

the

trigger

to

drive.

Release

the

trigger

and

cycle

is

complete.

CAUTION:

THE

TOOL

WILL

CYCLE

EACH

TIME

THE

TRIGGER

IS

PULLED!

2.

CONTACT

TRIP

OPERATION:

A.

With

finger

off

the

trigger,

press

the

contact

trip

against

the

work

surface.

THE

TOOL

MUST

NOT

CYCLE.

B.

Hold

the

tool

off

the

work

surface,

and

pull

the

trigger.

THE

TOOL

MUST

NOT

CYCLE.

C.

With

the

tool

off

the

work

surface,

pull

the

trigger.

Press

the

contact

trip

against

the

work

surface.

THE

TOOL

MUST

CYCLE.

D.

Without

touching

the

trigger,

press

the

contact

trip

against

the

work

surface,

then

pull

the

trigger.

THE

TOOL

MUST

CYCLE.

3.

SEQUENTIAL

TRIP

OPERATION:

A.

Press

the

contact

trip

against

the

work

surface,

without

touching

the

trigger.

THE

TOOL

MUST

NOT

CYCLE.

B.

Hold

the

tool

off

the

work

surface

and

pull

the

trigger.

THE

TOOL

MUST

NOT

CYCLE.

Release

the

trigger.

The

trigger

must

return

to

the

trigger

stop

on

the

frame.

C.

Pull

the

trigger

and

press

the

contact

trip

against

the

work

surface.

THE

TOOL

MUST

NOT

CYCLE.

D.

With

finger

off

the

trigger,

press

the

contact

trip

against

the

work

surface.

Pull

the

trigger.

THE

TOOL

MUST

CYCLE.

IN

ADDITION

TO

THE

OTHER

WARNINGS

CONTAINED

IN

THIS

MANUAL

OBSERVE

THE

FOLLOWING

FOR

SAFE

OPERATION

•

Use

the

STANLEY-BOSTITCH

pneumatic

tool

only

for

the

purpose

for

which

it

was

designed.

•

Never

use

this

tool

in

a

manner

that

could

cause

a

fastener

to

be

directed

toward

the

user

or

others

in

the

work

area.

•

Do

not

use

the

tool

as

a

hammer.

•

Always

carry

the

tool

by

the

handle.

Never

carry

the

tool

by

the

air

hose.

•

Do

not

alter

or

modify

this

tool

from

the

original

design

or

function

without

approval

by

STANLEY-BOSTITCH,

INC.

•

Always

be

aware

that

misuse

and

improper

handling

of

this

tool

can

cause

injury

to

yourself

and

others.

•

Never

clamp

or

tape

the

trigger

or

contact

trip

in

an

actuated

position.

•

Never

leave

a

tool

unattended

with

the

air

hose

attached.

•

Do

not

operate

this

tool

if

it

does

not

contain

a

legible

WARNING

LABEL.

NOTE:

Do

not

continue

to

use

a

tool

that

leaks

air

or

does

not

function

properly.

Notify

your

nearest

Stanley-Bostitch

representative

if

your

tool

continues

to

experience

functional

problems.

-

8

-

BASIC

TOOL

OPERATION:

STANLEY-BOSTITCH

pneumatic

tools

are

cycled

by

a

compressed

air

operated

single

piston

design.

The

following

il¬

lustrations

show

the

four

functional

cycles

that

occur

when

the

tool

is

operated

to

drive

a

fastener:

HEAD

VALVE

BUMPER

BASIC

SINGLE

PISTON

STAPLER/NAfLER

RESERVOIR

OF

HIGH

PRESSURE

At

RETURN

CHAMBER.

EXHAUST

SEALEO

0V

H£AO

VALVE

BUMPER

HEAD

VALVE

OPEN

FIG.

2

DRIVING

STROKE

|

A

END

OF

STROKE...

kJ

Ul

/(_!

rz

TRIGGER

STILL

PULLED

EXHAUST

OPEN

\

«-j

T

s

fl

'wu/

AIR

IN

RETURN

CHAMBER

PUSHES

PISTON

UPWARO

'

FIG.

4

RETURNING

\

TRIGGER

VALVE

RELEASED

-

AIR

PRESSURE

RETURNS

TO

TOP

OF

HEAD

VALVE

MAINTAINING

THE

PNEUMATIC

TOOL

AWARNING:

When

working

on

air

tools,

note

the

warnings

in

this

manual

and

use

extra

care

evaluating

problem

tools.

CAUTION

:

Pusher

spring

(constant

force

spring).

Caution

must

be

used

when

working

with

the

spring

assembly.

The

spring

is

wrapped

around,

but

not

attached

to,

a

roller.

If

the

spring

is

extended

beyond

its

length,

the

end

will

come

off

the

roller

and

the

spring

will

roll

up

with

a

snap,

with

a

chance

of

pinching

your

hand.

Also

the

edges

of

the

spring

are

very

thin

and

could

cut.

Care

must

also

be

taken

to

insure

no

permanent

kinks

are

put

in

the

spring

as

this

will

reduce

the

spring's

force.

REPLACEMENT

PARTS:

STAN-TECH

replacement

parts

are

recommended.

Do

not

use

modified

parts

or

parts

which

will

not

give

equivalent

perfor¬

mance

to

the

orignal

equipment.

ASSEMBLY

PROCEDURE

FOR

SEALS:

When

repairing

a

tool,

make

sure

the

internal

parts

are

clean

and

lubricated.

Use

Parker

"0”-LUBE

or

equivalent

on

all

“O”-

rings.

Coat

each

'0”-ring

with

“0"-LUBE

before

assembling.

Use

a

small

amount

of

oil

on

all

moving

surfaces

and

pivots.

After

reassembly

add

a

few

drops

of

approved

Air

Tool

Lubricant

through

the

air

line

fitting

before

testing.

AIR

SUPPLY-PRESSURE

AND

VOLUME:

Air

volume

is

as

important

as

air

pressure.

The

air

volume

supplied

to

the

tool

may

be

inadequate

because

of

undersize

fit¬

tings

and

hoses,

or

from

the

effects

of

dirt

and

water

in

the

system.

Restricted

air

flow

will

prevent

the

tool

from

receiving

an

adequate

volume

of

air,

even

though

the

pressure

reading

is

high.

The

results

will

be

slow

operation,

misfeeds

or

reduced

driving

power.

Before

evaluating

tool

problems

for

these

symptoms,

trace

the

air

supply

from

the

tool

to

the

supply

source

for

restrictive

connectors,

swivel

fittings,

low

points

containing

water

and

anything

else

that

would

prevent

full

volume

flow

of

air

to

the

tool.

-

9

-

PROBLEM

Trigger

valve

housing

leans

ar

Trigger

valve

stem

leaks

air

Frame/nose

leaks

air

Framefcap

leaks

t

Fasterers

jam

in

tool

TROUBLE

SHOOTING

CAUSE

O-nng

cut

or

cracked

O-ring/seaJs

cut

or

cracked

Loose

nose

screws

O-ring

or

Gasket

is

cut

or

cracked

Bumper

crackedfwom

Cracked

gasket

Crackedfworn

head

valve

dumper

Loose

cap

screws

Air

supply

restriction

Tool

dry,

lack

ol

lubrication

Worn

head

valve

O-rings

Broken

cylinder

cap

spmg

Read

valve

stuck

in

cap

Tool

dry,

lacks

lubrication

Broken

cylinder

cap

spring

O-rings/'seals

cut

or

cracked

Exhaust

blocked

Trigger

assembly

wom/leaks

Dirt/tar

build

up

on

driver

Cylinder

sleeve

nol

sealed

correctly

on

bottom

bumper

Head

valve

dry

Air

pressure

too

low

Worn

bumper

Tar.'dirt

in

driver

channel

Air

restrictiohiinadequate

air

(low

through

quick

disconnect

socket

&

plug

Worn

piston

O-ring

Tool

dry,

lacks

lub-icalicn

Damaged

pusher

spring

Low

av

pressure

Loose

magazine

nose

screws

Fasteners

too

short

for

tool

8ent

fasteners

Wrong

size

fasteners

Leaking

head

cap

gasket

Tngge-

valve

O-ring

cuthvorn

Brokerdchipped

driver

Dry/dirty

magazine

Worn

magazine

Driver

channel

worn

Wrong

size

fasteners

Bent

fasteners

Loose

magazine!nose

screws

Brokenicfiipoed

driver

CORRECTION

Replace

O-rmg

Replace

O-rinofseafs

Tighten

and

recheck

Replace

O-ring

or

Gasket

Replace

bumper

Replace

gasket

Replace

bumper

Tighten

and

recheck

Cneck

air

supply

equipment

Use

STANLEY-BOSTITCH

Air

Tool

Lubricant

Replace

O-rings

Replace

cylinder

cap

spring

3

i

sassem

bl

e/C

heck/Lu

dricate

Use

STANLEY-BOSTITCH

Air

Tool

Lubricant

Replace

cap

spring

Replace

Onngsfseals

Check

bumper,

head

valve

spring

Replace

nigger

assembly

Disassemble

noseidriver

to

dean

Disassemble

to

correct

Disassembtelubricate

Check

air

supply

equipment

Replace

bumper

Disassemble

and

clean

nose

and

driver

Replace

quick

disconnect

fittings

Replace

O-ring.

check

driver

Use

STANLEY-BOSTITCH

Air

Tool

Lubricant

Replace

spring

Check

air

supply

system

to

tool

Tighten

all

screws

Use

only

recommended

fasteners

Discontinue

using

these

fasteners

Use

only

recommended

fasteners

Tighten

screws/repace

gasket

Replace

O-ring

Replace

driver

(check

piston

O-ringj

Cleanflubricale

use

STANLEY-BOSTITCH

An

Tool

Lubricant

Replace

magazine

Replace

nos

a,‘check

door

Use

only

recommended

fasteners

Discontinue

using

these

fasteners

Tighten

all

screws

Replace

driver

COIL

NAILERS

Skipping

fasteners

Intermittent

feed

Feed

piston

dry

Ado

STANLEY-BOSTITCH

Air

Tool

Lubricant

in

hole

hi

feed

piston

cover

Feed

piston

O-rings

cracked/worn

Replace

O-rings/check

bumper

and

spring.

Lubricate

assembly.

Check

Pawl

binding

Inspect

Pawl

and

spring

on

door.

Must

work

freely.

Canister

bottom

not

set

correctly

Set

canister

bottom

lor

length

of

nails

oemg

used.

Broken

weld

wires

in

nail

coil

Discontinue

using

Fasteners

jam

in

tool/canister

Wrong

size

fasteners

for

tool

Use

only

recommended

fasteners,'check

canister

bottom

adjustment

Broken

welded

wires

in

nail

coil

Discontinue

using

Wrong

slide

plate

ad/ustment

lor

wire/plastic

collated

nail

coil

Adjust

switch

pins

lor

wireiplastic

collated

nail

coil

-

10

-