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Summary of Contents for Autool LM 706
- Page 1 LM 706 A/C Service Station LM 706 A/C Service Station...
- Page 2 LM 706 A/C Service Station Safety The machine is designed to be used and repaired by qualified personnel only. The machine designed for use refrigerant. Do not mix different type R12/R134a/R1234yf of refrigerant otherwise can easily lead to malfunction of the machine.
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Page 3: Table Of Contents
LM 706 A/C Service Station Contents 1. Introduction................................1 1.1 Outline.................................. 1 1.2 Features................................1 1.3 Specifications............................... 1 2 Functions................................. 2 2.1 Primary functions..............................2 2.2 Subsidiary functions.............................2 3 Operation................................. 3 3.1 Parts descriptions..............................3 3.2 First use................................3 3.3 Preparations before Operation..........................4 3.4 Power on................................4... -
Page 4: Introduction
Introduction 1.1 Outline LM 706 A/C system maintenance equipment is with the latest design technique which uses the best control principle and the manufacturing process. LM 706 is intelligent equipment collecting of the A/C flushing, recovery, recycling, recharging and other functions in one. -
Page 5: Functions
LM 706 A/C Service Station Functions 2.1 Primary functions A、Recovery/recycling B、Vacuum C、Fill new oil D、Recharging E、Auto. Mode 2.2 Subsidiary functions A、Database B、Parameter setting C、Calibration professional) D、Supply main tank E、Maintenance procedures (dry-filter exchange, vacuum pump maintenance) F、 Drain used oil G、... -
Page 6: Operation
LM 706 A/C Service Station Operation 3.1 Parts descriptions LCD Displayer HP gauge LP gauge TP gauge Operation panel Power switch HP port LP port Auxiliary Used oil Port New oil bottle bottle DOWN Menu Menu selection selection LEFT RIGHT... -
Page 7: Preparations Before Operation
LM 706 A/C Service Station C、 Set unit: select and press OK D、 Connect the HP (RED) pipe & coupler to the HP port of the machine, and the LP (BLUE) pipe & coupler to the LP port. E、Please supply refrigerants. Refer to the chapter of “Refrigerant supply”. -
Page 8: Vacuum
LM 706 A/C Service Station Note: after the operation of the equipment, there is no need for personnel to take care of it until it is finished by itself. C、Select the Recovery function and press OK key to run it. -
Page 9: Recharging
LM 706 A/C Service Station state, it will not be able to perform the function of filling new oil! C、Operation: D、Select the Fill new oil function. It can be filled by manual control or by setting the filling amount. E、If the manual filling mode is selected, press the OK key once to fill about 5 ~ 10ml; or press and hold it to continuously fill. -
Page 10: Auto. Mode
LM 706 A/C Service Station Note: in order to ensure the normal operation of the filling function, the reserved amount of refrigerant in the equipment tank is set to 1kg, and the setting value of the filling amount is: the amount of refrigerant in the tank minus 1kg. -
Page 11: Auxiliary Functions
LM 706 A/C Service Station 3.11 Auxiliary functions Usage of the Auxiliary Port 3.11.1 Note: if the connector is not used, it must be plugged with copper nut. a) It can recharge refrigerant via this port. b) Before vacuum, connect the pipe with the external tank to the auxiliary port. -
Page 12: Refrigerant Supply
LM 706 A/C Service Station Follow the prompts step by step. Note: 15kg weight is needed in the calibration process (or for the object with known accurate weight, the reference weight can be in the range of 10-20kg). Calibration of oil-bottle load cell Follow the prompts step by step. -
Page 13: Exchange Dry Filter
LM 706 A/C Service Station B-6: When finished, the equipment stops automatically. Then restore the line. Note: for safety reasons, some fresh refrigerant tank has no liquid port so that it don’t support the use of refrigerant upside down (that is, when upside down, no refrigerant flows out of the cylinder). -
Page 14: Release Air
LM 706 A/C Service Station B 、 Remove the blue low-pressure refrigerant pipe from the equipment and the high-pressure quick coupling from the red high-pressure pipe. C、Use red high-pressure pipe to short-circuit the high-pressure and low-pressure interfaces. D、Run it and will stop automatically. -
Page 15: Help
LM 706 A/C Service Station Step4: Re-back the cover. 3.12 Help Here you can check all of the help messages. 3.13 Warning code code message method Refrigerant not enough Supply refrigerant to main tank. Full of tank Transfer some refrigerant out from the tank.
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