Autool LM110 User Manual Download Page 2

All rights reserved! Without the written approval of Shenzhen AUTOOL Technology 

Co., Ltd., no company or individual may copy or back up this manual in any form 

(electronic, mechanical, photocopying, recording, or other forms). This manual is 

specially designed for the products of AUTOOL, and our company will not be liable to 

the consequences caused by using this manual as the operation instructions for 

other equipments.

If the device is damaged or lost owing to accident caused by the user or a third party, 

abuse, misuse, unauthorized modification or random repair of the device, or failure to 

follow the operation and maintenance requirements of AUTOOL, our company and its 

branches will not be liable to any cost caused by these conditions.

Formal statement: The other product names mentioned in this manual are used to 

explain how to use this device, and the registered trademark still belongs to the 

original mark owner.

This equipment is designed for professional technicians or maintenance workers.

Trademark

AUTOOL Technology Co, Ltd. has registered its trademark in many different 

countries, the trademark is . Any other trademark, service logo, domain name, icon or 

company name mentioned in this manual belongs to AUTOOL and its affiliated 

companies. In those countries where the trademark, service logo, domain name, icon 

and company name of AUTOOL has not been registered yet, we declare that they 

belong to AUTOOL. Any company or person shall not use the trademark, service 

logo, domain name, icon or company name of AUTOOL before getting the written 

approval of AUTOOL. Please visit our website www.autooltech.com or contact us at 

[email protected].

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Summary of Contents for LM110

Page 1: ...Digital Manifold Gauge User Manual www autooltech com AUTOOL LM110...

Page 2: ...conditions Formal statement The other product names mentioned in this manual are used to explain how to use this device and the registered trademark still belongs to the original mark owner This equip...

Page 3: ...i gerant 2 Safety Rules and Precautions This manual includes instructions and precautions for operation and maintenance Failure to use the instrument in accordance with this manual could cause damage...

Page 4: ...NIST According to American NIST Standard Warning High Voltage Electric Shock Earth Double Insulation Fuse Battery DC DC AC R11 R113 R114 R115 R116 R12 R123 R124 R125 R1270 R13 R134A R14 R141B R142B R...

Page 5: ...ge Direction of Refrigerant Selection long press Parameter Increment short press 6 Refrigerant Observation Window 7 Valve 8 1 4inch Pressure Inlet 9 Refrigerant Inlet Vacuum Pump Inlet 6 FUNCTION INST...

Page 6: ...temperature 7 Turn off valve after filling completed Rapidly remove connection between instrument and refrigeration system and refrigerant source 8 Turn off the instrument NOTE Filling operation of di...

Page 7: ...s used for inspecting how much does pressure change in some time after refrigeration system has been filled with some refrigerant or vacuumed 1 Instrument should be turned on with valve turned off 2 P...

Page 8: ...records original pressure and test period Press ARROW button could switch display to see difference value of pressure original pressure and test time duration respectively 5 Press SETTING button again...

Page 9: ...efrigerant Filling There is a valve core in the refrigerant inlet of the system When connecting instrument to system pay attention to the two terminals of the hose Connect one terminal with a core to...

Page 10: ...alue is absolute vacuum as a starting point the symbol is PABS ABS is a subscript and the absolute pressure is atmospheric pressure gauge pressure At atmospheric pressure the gauge pressure is 0 and t...

Page 11: ...eo and pictures of the product that fails within 90days after receipt If the product has been received for more than 90 days we will provide the spare parts for replacement without charge but the buye...

Page 12: ......

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