Error Messages - Bosch ACS 561 Repair Instructions

ACS 561 Service Manual
ERROR/WARNING
Air Flow Calibration failed!
Calibration failed! Offset is
negative
Calibration failed! Slope is out
of range.
Calibration failed! Verification
weight X. XXXYY.
Calibration failed.
Insufficient vacuum for
charge.
Insufficient refrigerant
available for charge.
Leak test failed!
Oil drain halted. Pressure
error.
Oil drain halted. Flow error.
Invalid password!
Charge stalled! Check
connections and valves.
XX.XXXYY of XX.XXXYY
charged.
Invalid serial number!
Robert Bosch GmbH
PROCEDURE
Calibrate Air Flow
Calibrate Load Cells
Calibrate Load Cells
Calibrate Load Cells
Calibration Check
Charge
Charge
Charge Leak Test
Drain Oil
Drain Oil
Enter Password
Fast Charge
Filter Change
43
Diagnostics and Testing
DESCRIPTION OF ERROR/
WARNING
Air flow sensor is not reading air flow
correctly. Press Retry (F1) or
Exit (F2).
Offset between the two weights is
negative. Press Retry (F1) or Exit
(F2).
Difference between upper and lower
limits is too great. Press Retry (F1)
or Exit (F2).
Weight too high or low.
Press Retry (F1) or Exit (F2).
Press Retry (F1) to return to the
beginning of the calibration check,
or Exit (F2) to return to the service
menu.
System vacuum to low to draw in
enough refrigerant. Press Vacuum
(F1) or Exit (F2).
Refrigerant in ISV too low. Press
Retry (F1) or Exit (F2). May require
tank fill.
Check for leaks and retest.
Press Exit (F2).
Pressure insufficient to push oil out
of separator. Press Retry (F1) or
Exit (F2).
Oil drain timed out. Press Retry (F1)
or Exit (F2).
Password entered is incorrect. Verify
function password is correct. Press
Retry (F1) or Exit (F2).
Check panel valve position and
couplers. Press Retry (F1) or Exit
(F2).
Filter serial number must be different
from any other filter serial number
previously installed. Press Re-Enter
(F1) or Exit (F2).
SP00D00517 2018-07-11