Minuteman EX12 Stücklistenhandbuch

Parts and Instruction Manual

EX12 Carpet Extractor

W/ Optional Hose and Wand Package

Parts

and Instruction Manual

This manual is furnished with each new MINUTEMAN EX 12 . This provides the necessary operating

and preventive maintenance instructions. Operators must read and understand this manual before operat-

ing or servicing this machine.

This machine was designed to give you excellent performance and efficiency. For best results and

minimal cost, please follow the general guidelines below:

· Operate the machine with reasonable care.

· Follow the manufacturers suggested maintenance instructions as provided in this booklet.

· Use original Minuteman supplied parts.

TECHNICAL SPECIFICATIONS

Model EX 12

EX-12

3 Stage 100 cfm

100 psi

N/A

12 gal.

50’ (15m) 12-3

12” (30.5cm)

5” (13cm)

99 lbs (45kg)

19” (48cm)

30” (76cm)

48” (122cm)

Model No.

Vac Motor

Pump

Heater

Capacity

Cord(s)

Wheels

Casters

Weight

Length

Width

Height

EX-12H

3 Stage 100 cfm

250 psi

2000 watt - 210° Max Temp

12 gal.

(2) 50’ (15m) 12-3

12” (30.5cm)

5” (13cm)

118 lbs (53.5kg)

19” (48cm)

30” (76cm)

48” (122cm)

Parts

and Instruction Manual

Table of Contents

Safety Precautions.......................................................................................................1

Grounding Instructions ............................................................................................... 1

Safety Labels................................................................................................................2

Electrical Requirements ..............................................................................................2

Machine Components..................................................................................................2

Machine Set Up ............................................................................................................3

Pre-Operation............................................................................................................3

Set Up .......................................................................................................................3

Operation ......................................................................................................................4

Draining Recovery Tank ..............................................................................................4

Machine Maintenance ..................................................................................................4

Weekly Maintenance .................................................................................................4

Storing Machine ...........................................................................................................5

Troubleshooting ...........................................................................................................5

Parts List.......................................................................................................................7

EX12..........................................................................................................................7

EX12-H......................................................................................................................9

Minuteman International Made Simple Commercial Limited Warranty ................. 11

Parts and Instruction Manual

Page 1

SAFETY PRECAUTIONS

This machine is intended for commercial use. It is

designed to clean carpet and upholstery in an indoor

environment and is not constructed for any other

use. Use only recommended cleaning solutions and

accessory tools.

All operators must read, understand and practice the

following safety precautions.

The following safety alerts symbols are used

throughout this manual as indicated in their

description:

WARNING: To warn of hazards or unsafe

practices which could result in severe personal

injury or death.

FOR SAFETY: To identify actions which must be

followed for safe operation of equipment.

The following information signal potentially

dangerous conditions to the operator or equipment:

FOR SAFETY:

1. Do not operate machine:

-Unless trained and authorized.

-Unless operator manual has been read

and understood.

-In flammable or explosive areas.

-Unless cord is properly grounded.

-With damaged cord or plug.

-If not in proper operating condition.

-In outdoor areas.

-In standing water.

-With the use of an extension cord.

2. Before operating machine:

-Make sure all safety devices are in

place and operate properly.

3. When using machine:

-Do not run machine over cord.

-Do not pull machine by plug or cord.

-Do not pull cord around sharp edges or

corners

-Do not unplug by pulling on cord.

-Do not stretch cord.

-Do not handle plug with wet hands.

-Keep cord away from heated surfaces.

-Report machine damage or faulty

operation immediately to your

distributor.

-Follow mixing and handling

instructions on chemical containers.

4. Before leaving or servicing machine:

-Turn off machine.

-Unplug cord from wall outlet.

5. When servicing machine:

-Unplug cord from wall outlet.

-Avoid moving parts.

-Do not wear loose jackets, shirts, or

sleeves.

-Use manufacturer supplied or

approved replacement parts.

WARNING: Hazardous Voltage. Shock or

electrocution can result. Always unplug machine

before servicing.

WARNING: Flammable materials can

cause an explosion or fire. Do not use flammable

materials in tank(s).

WARNING: Flammable materials or

reactive metals can cause an explosion or fire.

GROUNDING INSTRUCTIONS

Machine must be grounded. If it should

malfunction or breakdown, grounding provides a

path of least resistance for electrical shock. This

machine is equipped with a cord having an

equipment-grounding conductor and grounding

plug. The plug must be plugged into an

appropriate outlet that is properly installed in

accordance with all local code and ordinances.

Do not remove ground pin; if missing, replace

plug before use.

Safety Precautions

Grounding Instructions

Parts and Instruction Manual

Page 2

MACHINE COMPONENTS

The safety labels appear on the machine in

various locations. Replace labels if they

become damaged or cannot be read.

1. Recovery Tank

2. Solution Tank

3. Motor housing/ Base

WARNING LABEL- Located on back.

Label warns operator of safe practices of

equipment

WARNING: Flammable materials can

cause an explosion or fire. Do not use

flammable materials in tank(s). Flammable

materials or reactive metals can cause

losion or fire.

ELECTRICAL REQUIREMENTS

EX 12 Requires (1) 15A – 115V Outlet

EX12H Requires (1) 15A and (1) 20A Outlet

Safety Labels

Electrical Requirements

Machine Components

Parts and Instruction Manual

Page 3

MACHINE SET UP

SETUP

1. Carefully check carton for signs of damage.

Report damage at once to freight carrier.

The machine is shipped fully assembled

and is ready for use.

2. Open lid of solution tank. Fill solution tank

with water or approved cleaning agent.

FOR SAFETY: Do not operate machine unless

cord is properly grounded.

FOR SAFETY: Do not operate machine with

the use of an extension cord.

WARNING: Flammable materials can

cause an explosion or fire. Do not use flammable

solutions or materials in tank(s).

FOR SAFETY: When using machine, follow

mixing and handling instructions on chemical

containers.

ATTENTION: If using powdered cleaning

chemicals, mix prior to adding.

4. Attach other end of solution hose to wand.

5. Attach vacuum hose to recovery tank.

B. Pull up on wand lever to release air in the line.

Hold lever until you have a steady flow of water

coming out of the wand.

PRE-OPERATION

1. Vacuum carpet and remove other debris.

2. Perform MACHINE SETUP procedures.

3. Inspect power cord for damage.

6. Plug machine’s cord into a grounded wall outlet.

3. Attach solution hose. (Located front of

machine.)

NOTE: Make sure the quick

disconnects snap together firmly. As

you do this, always inspect hoses for

cracks or fraying. Do not use if hoses

are damaged.

7. Connect solution hose and make sure it is firmly

secured.

8. Turning machine on:

A. Turn pump switch on.

C. Once pump is primed and you have pressure

in the solution line, turn on heater switch(s) and

wait a few minutes for water to heat up.

NOTE: For best results leave pump and heater

switch on for approximately 10 minutes before

using as a pre-heat cycle.

Also, the heater may be run in either 1000W or

2000W mode by rocking the switch up and

down.

D. Once water is heated, turn on vacuum

motors and begin cleaning.

Machine Set Up

Pre-Operation

Set Up

Parts and Instruction Manual

Page 4

DRAINING RECOVERY TANK

FOR SAFETY: When servicing

machine, unplug cord from wall outlet.

1. Turn machine off and unplug power

cord.

WARNING: Flammable materials or

reactive metals can cause an explosion or fire.

Do not pick up.

1. Work away from outlet and power cord to

prevent cord damage.

2. Use a recommended foam control solution in

the recovery tank to prevent vacuum motor

damage. Periodically check for excessive foam

buildup in solution tank.

3. To clean heavily soiled areas, repeat cleaning

path from different direction.

4. When ball float shuts off vacuum, it is time to

empty the dirty water from the recovery tank, and

refill solution tank.

NOTE: When cleaning upholstery, always

check cleaning instructions sewn in furniture

by manufacturer

5. After cleaning, relieve water pressure from tool

before disconnecting hose. Squeeze trigger for five

seconds after turning main power switch off.

2. Remove solution & vacuum hose

3. Lift up drain valve lever to empty

solution tank.

To keep machine in good working condition, simply

follow machine’s daily and weekly maintenance

procedures.

FOR SAFETY: When servicing machine, unplug

cord from wall outlet.

DAILY:

1. Empty and rinse out solution tank thoroughly.

2. Wipe off power cord and check for damage, replace if

necessary. Coil cord neatly after use.

3. Clean machine with an all purpose cleaner and damp

cloth.

WEEKLY MAINTENANCE

(EVERY 20 HOURS OF OPERATION)

1. Flush solution system with a system maintainer to

dissolve normal chemical buildup.

a. Pour 7.5L (2 gal) of hot water 60°C (140°F)

into solution tank. Add system maintainer

according to mixing instructions on bottle

FOR SAFETY: When using machine,

follow mixing and handling instructions on

chemical containers.

b. Operate machine for one minute.

c. Shut off machine and allow

remaining solution to break down

chemical buildup overnight.

d. Next day, spray out remaining

solution and flush system with

11L (3gal) of clean water.

2. Inspect vacuum hoses for holes and loose cuffs.

3. Inspect spray pattern for clogging. If clogged,

remove spray tips and soak them in a

recommended liquid neutralizer for up to six

hours. To remove spray tip, twist spray tip body

counter-clockwise. Do not use pointed objects to

unplug tips, damage will occur.

4. Lubricate wheels with water resistant oil.

5. Inspect machine for water leaks and loose

hardware.

6. Remove float shut-off screen from recovery

tank and clean.

Operation

Draining Recovery Tank

Machine Maintenance

Weekly Maintenance

Parts and Instruction Manual

Page 5

ATTENTION: Do not expose to rain. Store indoors.

ATTENTION: If storing machine in freezing temperatures,

be sure that machine and solution system are completely

drained and dry.

1. Before storing machine, be certain to completely drain and

rinse tanks of all water and solution.

2. Drain and dry the vacuum hose as well, using the drain

hose provided

3. Store machine in a dry area in the upright position.

4. Open recovery tank cover to promote air circulation

Storing Machine

SYMPTOM: UNIT WILL NOT TURN ON:

PROBLEM: Not plugged in.

SOLUTION: Plug machine in proper outlet.

PROBLEM: Circuit breaker has popped.

SOLUTION: Reset circuit breaker. Make sure no other items are running on the same circuit as machine. Outlet

must be a 15-amp circuit.

PROBLEM: Wire from power cord has become disconnected from terminal block.

SOLUTION: Reattach wire to terminal block.

SYMPTOM: PUMP IS NOT RUNNING PROPERLY:

PROBLEM: Quick disconnects are not completely locked together.

SOLUTION: Snap quick disconnects firmly together.

PROBLEM: The solution tank is empty.

SOLUTION: Fill the solution tank up with a premixed detergent.

PROBLEM: Jet on upholstery tool is clogged.

SOLUTION: Clean jet with soft wire brush or remove jet and flush clean.

PROBLEM: Filters are clogged.

SOLUTION: Remove filters and rinse clean with water.

PROBLEM: Heater is blocked with hard water deposits.

SOLUTION: Flush out heaters with system maintainers. If they are still blocked, replace heaters.

PROBLEM: Brass check valve is stuck.

SOLUTION: Replace with new check valve.

PROBLEM: Pump wire has become disconnected.

SOLUTION: Reconnect wire.

PROBLEM: Switch on switch plate is bad.

SOLUTION: Replace switch.

PROBLEM: Pump motor brushes are worn out.

SOLUTION: Replace pump.

Troubleshooting

Parts and Instruction Manual

Page 6

SYMPTOM: HEATER IS NOT WORKING PROPERLY:

PROBLEM: The back up sensor, mounted on the heater has popped.

SOLUTION: Reset sensor by pushing in button.

PROBLEM: Heating element is bad.

SOLUTION: Replace element.

SYMPTOM: VACUUM MOTOR IS NOT WORKING PROPERLY:

PROBLEM: Hose not connected tightly to upholstery tool or machine.

SOLUTION: Connect hose tightly.

PROBLEM: Drain valve is not shut completely.

SOLUTION: Close drain valve completely.

PROBLEM: Vacuum tank lid is not on tightly.

SOLUTION: Secure the vacuum tank tightly.

PROBLEM: Ball float is shut off.

SOLUTION: Empty the vacuum tank of all wastewater.

PROBLEM: Water is coming out of vacuum motor.

SOLUTION: Use a low foaming detergent.

PROBLEM: Floor wand or is clogged with hair, carpet fibers and or debris.

SOLUTION: Clean floor wand.

PROBLEM: Ball float is not installed correctly.

SOLUTION: Make sure that ball float is firmly installed on the elbow.

Parts and Instruction Manual

Page 7

EX12 PARTS LIST

Minuteman Part Number

Qty Per

Unit U/M Description

121000 1 EACH

15' vacuum and solution hose

assembly

121001 1 EACH EZ Glider wand 12" single bend

121002 1 EACH elbow, inlet assy 1-1/2"

121003 1 EACH qd, brass, 1/4" m

121004 1 EACH qd, brass, 1/4" f

121005 2 EACH elbow, brass, 90 deg, 1/4"mpt

121006 1 EACH bushing, brass, 3/8"mpt x 1/4"

121007 1 EACH nipple, brass, 1/4" x close

121008 1 EACH nipple, brass, 1/4"m, hex

121010 1 EACH adapter, brass, extender, 1/4"

121012 1 EACH filter, strainer, 1/2"

121014 1 EACH elbow, brass, 90 deg, 1/4" mpt

121016 1 EACH reducer, brass, swivel, ball e

121017 1 EACH elbow, brass, 90 deg, 1/2" bar

121018 1 EACH elbow, brass, 90 deg, 3/8"mpt

121019 1 EACH bushing, brass, 1/2"mpt x 3/8"

121020 1 EACH nipple, brass, 3/8" x close

121021 1 EACH vac motor, 3 stage, 115V, tang

121022 1 EACH pump, 100psi, demand, 115V

121027 10 EACH wire tie, small

121028 2 EACH switch, rocker, 2 position

121033 1 EACH 50' ext cord - 16/3

121037 1 EACH gasket, inlet, 1-1/2" i.d.

121039 1 EACH filter, bag, vac tank

121040 2 EACH cover, sol hose, reinforcement

121041 4 EACH washer, buna 1-1/8" od x 3/16"

121043 2 EACH gasket, switchplate, breeze

121044 1 EACH lid, vac tank, black, 7"

121045 1 EACH gasket, 7", vac lid

121047 5 EACH strap, velcro, w/buckle

121050 2 EACH manifold, single vac, w/gasket

121051 4 EACH clamp, hose, 2-1/4 DIA

121052 2 EACH cap, axle, 1/2"

121053 1 EACH fitting, strain relief, cord

121054 1 EACH valve, drain, 1-1/2"

121055 1 EACH spout, drain, 45 degree

121056 2 EACH fitting, inlet, pvc, 1-1/2", g

121057 1 EACH cage, float, standard

121058 1 EACH adapter, pvc, 1-1/2" fms x fmp

121059 2 EACH wheel, 12"

121060 1 EACH plate, dual manifold, 9" x 13"

121061 2 EACH guard, cooling fan, wire

121062 1 EACH cuff, hose, 1-1/2", black

121063 1 EACH plate, switch, sp, 3 hole

121066 1 EACH axle, 1/2" x 18-1/2", sp

121067 2 EACH hanger, wire formed, hose

Parts List

EX12

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