LAUNCH TECH LAUNCH TWC-401NIC Bedienungsanleitung

LAUNCH Tyre Changer (TWC-401NIC)

Trademark Information

is a registered trademark of LAUNCH

TECH. CO., LTD. (LAUNCH for short) in China and

other countries. All other LAUNCH trademarks,

service marks, domain names, logos, and company

names referred to in this manual are either

trademarks, registered trademarks, service marks,

domain names, logos, company names of or are

otherwise the property of LAUNCH or its affiliates. In

countries where any of the LAUNCH trademarks,

service marks, domain names, logos and company

names are not registered, LAUNCH claims other

rights associated with unregistered trademarks,

service marks, domain names, logos, and company

names. Other products or company names referred to

in this manual may be trademarks of their respective

owners. You may not use any trademark, service

mark, domain name, logo, or company name of

LAUNCH or any third party without permission from

the owner of the applicable trademark, service mark,

domain name, logo, or company name. You may

contact LAUNCH by visiting Launch at

http://www.cnlaunch.com, or writing to LAUNCH,

Launch industrial Park, North WuHe Avenue,

Banxuegang industrial Park, Longgang District,

ShenZhen,Guangdong Province, P.R.China. to

request written permission to use Materials on this

manual for purposes or for all other questions relating

to this manual.

rights reserved. No part of this publication may be

reproduced, stored in a retrieval system, or

transmitted in any form or by any means, electronic,

mechanical, photocopying, recording or otherwise,

without the prior written permission of LAUNCH. The

information contained herein is designed only for the

use of this unit. LAUNCH is not responsible for any

use of this information as applied to other units.

Neither LAUNCH nor its affiliates shall be liable to the

purchaser of this unit or third parties for damages,

losses, costs, or expenses incurred by purchaser or

third parties as a result of: accident, misuse, or abuse

of this unit, or unauthorized modifications, repairs, or

alterations to this unit, or failure to strictly comply with

LAUNCH operating and maintenance instructions.

LAUNCH shall not be liable for any damages or

problems arising from the use of any options or any

consumable products other than those designated as

Original LAUNCH Products or LAUNCH Approved

Products by LAUNCH.

General Notice

Other product names used herein are for

identification purposes only and may be

trademarks of their respective owners.

LAUNCH disclaims any and all rights in

those marks.

LAUNCH Tyre Changer (TWC-401NIC)

Safety Precautions

Note

zThis manual is a necessary part of the product.

Please read carefully.

zKeep the manual for later use when maintaining

the machine.

zThis machine can only be used for the

designated purposes. Never use it for any

other purpose.

zThe manufacturer is not held responsible for the

damage incurred by improper use or use other

than the intended purpose.

Precautions

zThe equipment can only be operated by qualified

personnel with special training. Modification to

any components or parts, or use the machine for

other purpose without either obtaining the

agreement from the producer, or observing the

requirement of the instructions may lead to direct

or indirect damage to the equipment.

zTWC-401NIC should be installed on the stable

ground.

zKeep the back panel 0.5M away from the wall for

good ventilation. Enough room should be left on

both sides of TWC-401NIC for convenient

operation.

zDo not put TWC-401NIC in a place with high

temperature or moisture, or near the heating

system, water tap, air-humidifier or chimney.

zDo not put TWC-401NIC near the window with

sunlight. Protect the unit with a curtain or

shield if necessary.

zAvoid lots of dust, ammonia, alcohol, thinner or

spraying binder.

zPeople who are no operating the machines

should be kept away when it is used.

zUse appropriate equipment and tools, protective

and safety equipment, including eyeglasses,

earplugs and working boots.

zPay special attention to the marks on the

machine.

zDo not touch or approach the moving parts by

hand during operating.

zDo not remove the safety device or keep it from

working properly.

zUse #2 lithium lubricants (grease) only within the

safety range. Refer the appendix for the safety

data.

zBefore moving the tyre changer, contact

maintenance personnel.

LAUNCH Tyre Changer (TWC-401NIC)

iii

MAX 10bar

Caution should be taken

when separating the tyre

from rim. The bead breaker

shoe will move rapidly and

forcefully when the pedal is

depressed. Keep body and

materials away from the

work area.

If the clamping cylinder is

open during clamping,

squeezing on hands can be

resulted. Remember to

keep hands away from the

inside of the tyre when

clamping.

High voltage power!

Dangerous!

This is where the

compressed air gun is

connected with the air pipe.

Connect the compressed air

gun with the air connector.

The pressure of the

compressed air should not

exceed 10bar.

To prevent accidents from

occurring, make sure to

keep hands and other body

parts away when fastening

the mount/demount head or

when the turntable is

running.

Be careful when connecting

and disconnecting air

source Bleed the air in the

cylinder completely when

maintaining the air pipes to

prevent accidents from

occurring.

Don’t keep hands or other

body parts between the

clamping jaw and clamping

rim.

Before inflating check if the

clamping rim and the tyre

match each other, and if

they are in good condition.

Any negligence may result

in fatal explosion. Similar

accident may occur if the

inflating air exceeds the

allowed pressure.

Description of Safety Signs

LAUNCH Tyre Changer (TWC-401NIC)

The Position of Safety Signs

Please change the safety signs if it gets blurred or lost.

When one or more safety signs get lost, don’t operate the machine.

The safety signs must be kept within the sight of the operator.

LAUNCH Tyre Changer (TWC-401NIC)

Table of Contents

General Information………………………………1

Usage… …………………………….….………1

Features ………………………………..………1

Specifications…………………………..………1

Applicable Range…………………………...….1

Working Conditions……………………..…..…1

Main Structure…………………………………2

Operation………..………………………..……3

Principles ………………………………..…….3

Demounting Tyre …………………….…….…3

Mounting Tyre ………………………….…..…5

Inflating Tyre …………………………….…… 6

Trouble shooting ………………………..……7

Maintenance………………..……………....….8

Storing and Scrapping…………..…………...9

TWC-401NIC Oil Safety Data……….….…10

TWC-401NIC Electrical Diagram….……11

TWC-401NIC Air Passage Diagram……14

LAUNCH Tyre Changer (TWC-401NIC)

General Information

Usage

TWC-401NIC is used for demounting, mounting and

inflating tyres of small vehicles. It features simple

operation and high reliability. In addition, it can also be a

great help in car repair garage and tyre dealers.

Features

zThe equipment can be used for different purposes of

demounting, mounting and inflating tyres.

zThe steel mount/demount is cast from excellent alloy

material with special shape and durable performance.

The supplied plastic mount/demount head with the

equipment is made from special engineering plastic

that has enough intensity and not damage the tyre

and rim.

zThe two clamping cylinder ensures accurate central

alignment, so that the tyres can be held tightly.

zThe layout of the pedals gives convenience to the

operating personnel.

zThe bead breaker shoe can be adjusted to match

tyres with different widths.

zThe tyre is conveniently located.

Specifications

Dimensions

Maximum height: 1765mm (69″)

Length: 1020mm (40″)

Width: 810mm (32″)

Weight

Net weight: 212kg

Electric specifications

Voltage to choose:

A C110V(±5%) 60Hz（±1Hz）

AC220V(±5%) 50Hz（±1Hz）

AC230V(±5%) 60Hz（±1Hz）

Power: 1.1kW

Phase: Single

RPM of turntable: 8/min

Air supply

Working pressure: 8－10 bar

Bead breaker force: 14075N

Noise

Working noise: <70dB(A)

Applicable Range

Max. wheel diameter: 960mm(38″)

Max. rim width: 360mm(14″)

Rim clamping diameter(outer): 10″－17″

Rim clamping diameter(inner): 13″－20″

Working conditions

Working temperature:-40℃－45℃

Transport/store temperature:-40℃－55℃

Humidity: 30－95%

Altitude: less than 1000m

LAUNCH Tyre Changer (TWC-401NIC)

Main Structure

Fig.01

The main operating parts are shown in Fig. 01.

A Return spring B Hexagonal column

locking handle

C Hexagonal column D Mount/demount head

E Clamping jaw F Turntable H Clamping cylinder

control pedal

I Bead breaker control pedal

J Turntable control

pedal

K Screw handle L Column N Clamping cylinder assembly

O Hanger P Bead breaker handle Q Bead breaker arm S Bead breaker shoe

T Tyre lever V Air Pressure Regulator, Gauge and Lubricator Assembly

LAUNCH Tyre Changer (TWC-401NIC)

Accessories provided are shown in Fig.02

001-Tyre lever

002-Gun inflator with a pressure gauge

003-Brush

Fig.02-a

Fig.02-b

Fig.02-c

Operation

Note:

Do not operate the machine before having completing

training and qualified for operating the tyre changer.

Use appropriate equipment, tools and personal

protective equipment, such as eye-glasses, ear-plugs

and working boots, when operating the tyre changer.

Make sure that the power, air sources and the oil level

in the oil cup are in accordance with the

requirements.

Principles

zTo avoid damage when mounting and demounting

tyre, especially the alloy ones, use the special tyre

lever.

zFor easier demounting and better protection of the

tyre and rim, lubricate the area between the rim and

tyre bead, where the bead breaker shoe goes in,

with industrial lubricant or thick soap solution.

zCheck for damages (distortions, surface damages,

excessive runout, erosion or overall wear) before

demounting.

zPay special attention to rotary direction marked on

some flanges or tyres.

zWhen inflating the tyre, make sure the pressure

increases in an even way. Check the rim as often

as possible.

zFit the tyre on the rim of matched size.

zNever ignore the mounting and demounting

requirements of the special wheel.

Demounting Tyre

Preparing

zDeflate the tyre thoroughly.

zRemove all the foreign substance and weights from

therim(Fig.03).

Fig.03

Demounting

Note:

Lubricate the bead with a brush dipped in soap

solution before the shoe touches the bead.

Otherwise the tyre bead will be worn (Fig. 04).

Fig.04

zPlace the tyre between the bead breaker shoe and

rubber pad and keep the shoe between the bead

and rim, about 1cm to the bead (Fig. 05). Depress

pedal I (Fig. 06) to separate the tyre from rim.

zRepeat the above steps on other part of the tyre to

get the tyre separated thoroughly from the rim.

LAUNCH Tyre Changer (TWC-401NIC)

Fig.05

Fig.06

zPlace the wheel on the turntable. For the asymmetric

deep groove rim, keep the narrow rim upward.

zDepress pedal H (Fig.07) to the end to clamp the rim

Note: Different types of clamping can be chosen in

accordance with different rims.

Fig.07

Fig.08

¾In case of inward clamping, shrink the jaws

together, place the wheel on the turntable and

depress pedal H to clamp.

¾In case of outward clamping (Fig. 08), enlarge the

jaws outward, place the wheel on the turntable

and depress pedal H to clamp.

zPull back the swing arm and turn the handle of the

screw (12) to put the hexagonal column in working

position (Fig.09), and keep a distance of 1~2mm

from the mount/demount head (Fig.10), and then

lock the hexagonal column with locking handle.

Note:

The angle of the mount/demount head has been

adjusted by manufacturer according to standard rim

(15"). Re-adjustment may be necessary to prevent

scratching the tyre when the rim is extremely large or

small.

Fig.09

Fig.10

zLift the tyre bead onto the mount/ demount head with

tyre lever (Fig. 11). To make it easy, press the tyre

opposite to the mount/demount head. After settling it

down in the rim groove, depress Pedal J（Fig.12）

lightly to turn the turntable clockwise until the rim is

separated. To avoid damage to the tube when there

is one, it is advisable to place the air inflating valve

about 10cm (Fig.13) away from the mount/ demount

head.

Caution:

In case the demounting is hindered, stop the machine

immediately. Lift up the pedal J (Fig.12) to turn the

turntable counter-clockwise to clear away the

hindrance.

LAUNCH Tyre Changer (TWC-401NIC)

Fig.11

Fig.12

Fig.13

Fig.14

zIf there is tube in the tyre, remove it.

zLift the lower tyre bead after removing the tube from

the tyre so that the rim at the relative side enters the

groove(Fig.14). Depress pedal H (Fig.07) to loose

the jaw and take the rim off to complete the

demounting

Caution:

Keep hands and the rest of human body away from

the moving parts of the machine. Never wear necklace,

bracelet or loose clothes when operating the machine

as it may cause danger!

Mounting tyre

Note:

Check the size of tyre and rim to see if they match

each other.

zClamp the rim tightly in the same way as demounting

tyre.

zUse lubricant such as thick soap solution on the tyre

and the rim.

zPut the bead on the rim with the left side upward,

and pull back the mount/ demount head to the work

position (Fig.15)

Fig.15

zCheck the coordination of mount/demount head and

rim. Readjust if necessary.

zAdjust relative position between the tyre and the

mount/demount head to make the tyre bead cross

the mount/demount head. At the end of the

mount/demount head, the tyre bead should be

placed on the mount/demount head (Fig.16A). At the

beginning of the mount/demount head, the tyre bead

should be placed under the ball protuberance of the

mount/demount head (Fig.16B).

Fig.16

zPress down the central part of the tyre. Depress the

pedal J (Fig.12) to turn the turntable clockwise,

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