AU Tool LM708 Bedienungsanleitung

www.autooltech.com

RefrigerantRecoveryMachine

AUTOOL LM708

User Manual

用户手册

Trademark Manual are either trademarks, registered trademarks, service

marks, domain names, logos, company names or are otherwise

the property of AUTOOL or its affiliates. In countries where any of

the AUTOOL trademarks, service marks, domain names, logos

and company names are not registered, AUTOOL 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 AUTOOL or any

third party without permission from the owner of the applicable

trademark, service mark, domain name, logo, or company name.

You may contact AUTOOL by visiting AUTOOL at https://www.au-

tooltech.com, or writing to aftersale@autooltech.com, to request

written permission to use materials on this manual for purposes or

for all other questions relating to this manual.

●

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 AUTOOL. The information contained herein is

designed only for the use of this unit. AUTOOL is not responsi-

ble for any use of this information as applied to other units.

Neither AUTOOL nor its affiliates shall be liable to the purchaser

of this unit or third parties for damages, losses, costs, or

expenses incurred by the purchaser or third parties as a result

of: accident, misuse, or abuse of this unit, or unauthorized modi-

fications, repairs, or alterations to this unit, or failure to strictly

comply with AUTOOL operating and maintenance instructions.

AUTOOL 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 AUTOOL products or

AUTOOL approved products by AUTOOL.

Other product names used herein are for identification purpos-

es only and may be trademarks of their respective owners.

AUTOOL disclaims any and all rights in those marks.

TABLE OF CONTENTS

Cautions.............................................................................................................. 2

General safety................................................................................................. 2

Product Introduction.......................................................................................... 3

Overview......................................................................................................... 3

Specifications.................................................................................................. 3

Function table.................................................................................................. 4

Product Structure............................................................................................... 5

Structure diagram............................................................................................ 5

Operations Instruction....................................................................................... 7

Unlock load cells............................................................................................. 7

Fill equipment with refrigerant......................................................................... 7

Non-condensable purge.................................................................................. 8

Select refrigerant............................................................................................. 8

Equipment connection..................................................................................... 8

Recovery......................................................................................................... 10

Vacuum ........................................................................................................... 10

Charge ............................................................................................................ 10

Tank fill............................................................................................................ 11

Auto. mode...................................................................................................... 11

System setting................................................................................................. 12

Main Troubleshooting........................................................................................ 14

Maintenance Service.......................................................................................... 17

Maintenance.................................................................................................... 17

Warranty.............................................................................................................. 18

Warranty access.............................................................................................. 18

Disclaimer....................................................................................................... 18

Return & Exchange Service .............................................................................. 19

Return & Exchange......................................................................................... 19

CAUTIONS

General

safety

The storage cylinder in this unit contains liquid refrigerant.

Overfilling of the cylinder can cause violent explosion. Do not

disable the overfill safety feature. Always keep the cylinder on

the load cell platform whenever operating the machine.

The operator must carefully read the instruction manual before

any operation is performed. Incorrect operations could cause

serious consequences, such as, improper A/C service,

damage to automotive A/C system or damage to equipment.

Only use cylinders which are recommended by the manufac-

turer and supplied with this equipment.

Avoid inhalation of refrigerant or oil vapor/mist, read material

safety instructions on refrigerant and oil package.

Switch off and disconnect power cable from main supply

before removing any cover or servicing the equipment, to avoid

electric shock which can be very dangerous or fatal.

Never use compressed air for leak testing the unit or vehicle

A/C system!

Wear safety goggles and gloves, to protect eyes and skin from

contact with refrigerant. Coming in contact with liquid refriger-

ant can cause frostbite and blindness. If accidental contact is

made with liquid refrigerant, wash effected area with plenty of

fresh water and contact a doctor.

Avoid using extension power cable with copper core diameter

less than 1.5mm².

Keep gasoline or other flammable substances away from the

equipment.

Always operate unit in a well-ventilated area and away from

artificial heat.

For the correct use of the instrument, please read the full text

of this manual carefully before use.

LM-708 is an ideal option for workshops that have require-

ments of handling both R-134a and HFO-1234yf refrigerants.

The loss of refrigerant is minimized to less than 50 gram at

shifting from one refrigerant to another, and deep internal

evacuation ensures zero cross contamination between two

refrigerants. The machine is equipped with 2 refrigerant tanks,

which saves the operators’ time of replacing tanks. The unique

design has facilitated quick load cell unlock, easy and econom-

ic maintenance (even though DIY maintenance is facilitated by

our machine design, it is still highly recommended to leave

maintenance job to specialized technicians.), self troubleshoot-

ing and convenient USB upgrade etc..

PRODUCT INTRODUCTION

Overview ●

Specifications Input power

Compressor power

Vacuum pump capacity

Average gas state refrigerant

recovery speed (through charge /

suction port)

AC 220V ±10％ 50/60Hz,

or AC 110V ±10％60Hz

Accuracy of gas cylinder load cell ±10g

3/8HP

120L/min, non-sparkle

Recovery rate 96%

New oil bottle capacity 250ml

Used oil bottle capacity 400ml

Max. Pressure 20bar

Charge speed 2Kg/Min(max.)

High pressure gauge range - 1bar~40bar

Low pressure gauge range - 1bar~22bar

LCD display 7-inch, touch screen

10KG for each

0.25Kg/min

Capacity of dual gas

cylinders (one for R-134a,

one for HFO-1234yf)

Function

table Recovery

Vacuum

Tank fill

Charge

Language

Auto. mode

Calibration

Database

Unit set

Empty

container

weight set

Component

test

Main

function

Sys.

setting

Recovers and purifies refrigerant from

automotive A/C to equipment tank.

Evacuates air and moisturefrom the A/C

system. Upon completion of vacuum,

manual oil injection is prompted.

Select operation language.

Enter automotive A/C database.

Select metric or imperial units.

Set empty refrigerant gas cylinder.

Calibration refrigerant gas cylinder

load cells.

Test work status of solenoids, vacuum

pump and compressor.

Charge refrigerant from equipment

gas cylinder to automotive A/C system.

Performstheselectedfunctions inafully

automatic sequence. The machine will

stop automatically once all the selected

functions have been completed.

Transfer liquid refrigerant from an

external refrigerant storage cylinder to

equipment cylinder.

Can be used for fuel, hybrid or electric vehicles.

Dual condensers and cooling fans, one for R-134a,

one for HFO-1234yf.

Automatic service reminding. The equipment

filter-drier life is designed to desiccate and

recycle 100 KG refrigerant.

Pre-ventilation After power witch is turned on, the

machine makes 30 seconds ventilation,

before it is powered on.

PRODUCT STRUCTURE

Structure

diagram

Touch screen HP gauge

A B

LP gauge R-134a tank gauge

C D

Non-condensable purge

valve for R-134a tank

Power switch FuseF G

USB interface Power cable

H I

HFO-1234yf Coupler

connect fittings New oil bottle

J K

R-134a refrigerant tank HFO-1234yf tank gauge

L M

Used oil bottle HFO-1234yf

Refrigerant tank

P Q

R-134a Coupler

connect fittings

Non-condensable

purge valve for

HFO-1234yf tank

OPERATIONS INSTRUCTION

Remove the two lock bolts, to release load cells of the two

tanks, and to make them ready to work.

●

Unlock

load cells

●

Fill equip-

ment with

refrigerant

Failure to remove the load cell lock bolts may cause wrong

refrigerant processing amount.

When

you need transport the machine, please screw those

bolts on.

Warning

New equipment is empty, you need to fill the equipment with

refrigerant and refrigeration oil.

Inhaltsverzeichnis

Andere AU Tool Prüfgeräte Handbücher

AU Tool

AU Tool SPT360 Bedienungsanleitung

AU Tool

AU Tool BT360 Bedienungsanleitung

AU Tool

AU Tool BT-660 Bedienungsanleitung

AU Tool

AU Tool SPT101 Bedienungsanleitung

AU Tool

AU Tool BT160 Bedienungsanleitung

AU Tool

AU Tool BST-100 Bedienungsanleitung

AU Tool

AU Tool BT 260 Bedienungsanleitung

AU Tool

AU Tool BT760 Bedienungsanleitung

AU Tool

AU Tool CT400 Bedienungsanleitung

AU Tool

AU Tool CT500 Bedienungsanleitung

AU Tool

AU Tool BT70 Bedienungsanleitung

AU Tool

AU Tool BST-100 Bedienungsanleitung

AU Tool

AU Tool BT-660 Bedienungsanleitung

AU Tool

AU Tool BT460 Bedienungsanleitung

AU Tool

AU Tool CT180 Bedienungsanleitung

Beliebte Prüfgeräte Handbücher anderer Marken

SMART

SMART KANAAD SBT XTREME 3G Series Bedienungsanleitung

Agilent Technologies

Agilent Technologies BERT Serial Bedienungsanleitung

Agilent Technologies

Agilent Technologies N3280A Bedienungsanleitung

Vernier

Vernier Go Direct Voltage Bedienungsanleitung

Lifeloc

Lifeloc R.A.D.A.R. Bedienungsanleitung

Fluke

Fluke T5-600 Bedienungs- und Montageanleitung

Mercury

Mercury TSL01 Bedienungsanleitung

MAHA

MAHA MBT Series Bedienungsanleitung

Fuji Electric

Fuji Electric P-61 Bedienungsanleitung

ETC

ETC SealerAtor Bedienungsanleitung

Skyfine

Skyfine ETHYWAY V2 Bedienungsanleitung

Appion

Appion G5 Twin Bedienungsanleitung

PCB Piezotronics

PCB Piezotronics 8159-0112A Bedienungsanleitung

BW Technologies

BW Technologies MicroDock II Bedienungsanleitung

Sun Nuclear

Sun Nuclear 1027 Bedienungsanleitung

Biomark

Biomark HPR LITE READER Bedienungsanleitung

Hioki

Hioki 3169-20 Bedienungsanleitung

Ashcroft

Ashcroft ATE-100 Bedienungsanleitung