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GM720A-YF A

/C Service Station

7

D-2:

Set the adding amount.

D-3:

Press the ENTER key to start.

9) Recharging

A

Select the Recharging Function

and press the ENTER key.

B

Set the recharge amount.

C

Press the ENTER key to start.

D

When finished, it’ll stop automatically.

Note: The recharging amount setting as following.

Method 1: Set the amount directly.
Method 2: Set the amount by the database. Steps as following:

Note: In the recharging process, if shows the menu, it means
that you need to turn on the car air-conditioning to complete
the recharging process. Later, you should supply new
refrigerant into the tank.

10) Auto. Mode

A

Under this mode, all of the functions can be run full automatically after setting the parameters.

B

Before running, must drain out the used oil entirely and fill enough new oil into the new bottle.

C

Operations:

C-1: Select the Auto. Mode Function

and press the ENTER key.

C-2: Set the all parameters.
C-2: Press the ENTER key to start.

D

When finished, it’ll stop automatically.

Press

key

ENTER

Summary of Contents for GM720A-YF

Page 1: ...GM720A YF A C Service Station GM720A YF A C System Maintenance Centre...

Page 2: ...such as cooling fans alternators and heating components etc to avoid harm F Wear protective clothing gloves and goggles G As automotive air conditioning pipe flushing the operator must be fully famili...

Page 3: ...ew oil adding 6 9 Recharging 7 10 Auto Mode 7 11 Database 8 12 Equipment Maintanance 8 12 1 Exchange dry filter 8 12 2 Clean pipe of the unit 8 12 3 Calibration of load cell 8 12 4 Change vacuum pump...

Page 4: ...prove the cleaning effect D Using large size glass tube with LED backlighting can effectively observe the entire cleaning process E Vertically installing the HP LP gauges let the operator be able to o...

Page 5: ...unctions A Automatic flushing B Automatic recovering recycling C Automatic manual used oil drain D Vacuum timing E Automatic manual new oil injection F Quantitative recharging G Auto mode H Database I...

Page 6: ...rts descriptions HP gauge Operation panel LP gauge Dry filter service port TP gauge Switch for new oil adding New oil bottle Switch for used oil discharge Used oil bottle Printer LCD display HP Port L...

Page 7: ...lease refer to the chapter of Refrigerant supply D Please read this user manual carefully before operating 3 Preparations before Operation A To check if there has enough refrigerant in the tank The vo...

Page 8: ...irely to improve the performance of compressor And also it will recover the refrigerant remained in the A C system B Before flushing the pipeline of automotive A C system please turn on A C system and...

Page 9: ...eds 15 minutes at least for the air conditioning only with front wind and 20 minutes for with the front and rear wind C Operations C 1 Select the Vacuum Function and press the ENTER key C 2 Set the va...

Page 10: ...ng Note In the recharging process if shows the menu it means that you need to turn on the car air conditioning to complete the recharging process Later you should supply new refrigerant into the tank...

Page 11: ...er 12 2 Clean pipe of the unit A After a period of use such as 2months it should be run this function B It can clean up the pipe line of the machine 12 3 Calibration of load cell A When the load cell...

Page 12: ...the High pressure Alarm it need do this function B We advise that it should be done once a month 14 System function 14 1 Supply main tank internal tank A If the refrigerant amount in the main tank is...

Page 13: ...tank upside down M2 2 Connect the HP or LP coupler to the supplying connecter M2 3 Select the Recovery function and run it M2 4 When you see the total amount more than 4 5kg close the valve of the re...

Page 14: ...machine 15 2 Servicer info Here you can set and check the servicer and dealer information The way for setting Press and keys at same time into the setup state Use the and keys to select position Use...

Page 15: ...GM720A YF A C Service Station 12 16 Help Here you can check all of the help messages...

Page 16: ...GM720A YF A C Service Station 13 Declare We reserve the right to modify the contents of this document without prior notice to our customers...

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