Protec AC-200A, Manual, Page: 15 / 15

AC-200A A/C System Maintenance Centre
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APPENDIX: ALARM CODE TABLE
Code Descriptions Emergency Method
F001
No enough refrigerant in cleaning
tank
Supply refrigerant in time.
F002 Too much refrigerant in tank Transfer some refrigerant to another tank.
F003 High pressure Stop use for a period.
F004 No refrigerant to recovery Run next function.
F005 Cannot vacuum Recovery first and then run vacuum.
F006 Exchange dry-filter The dry-filter is life-end.
F007 Vacuum pump maintenance Change the pump oil in time.
F009
No enough refrigerant in recharging
tank
Change a new tank of refrigerant.
F010
Prohibit changing the recharging
tank
Here has enough refrigerant in the tank.
ERR1 Load cell calibration error at step 1
Check if the scale pan empty.
Check the connection of signal cable being ok.
Check if the load cell is damaged.
ERR2 Load cell calibration error at step 2
Check if the weight has been put onto the
scale pan.
Check the connection of signal cable being ok.
Check if the load cell is damaged.