Bosch ACS 561, Repair Instructions, Page: 22 / 96

ACS 561 Service Manual
Robert Bosch GmbH SP00D00517 2018-07-11
22
Diagnostics and Testing
6. If Continue (F1) is pressed, the following
displays:
Calibrate Air Flow
The air flow inside the unit must be present at
the correct volume to make sure enough air is
present to prevent the buildup of refrigerant and
to keep the compressor temperature below its
upper limit.
WARNING : During airflow calibration, all the
unit plastic enclosures must e onto the unit
and properly attached. This is because the
enclosure affects the calibration itself. The unit
then must be in standard operating conditions.
1. Scroll to Calibrate Air Flow and press Select
(F1). The following is displayed:
7. If the calibration is not accepted, a Calibra-
tion Failed screen is displayed. If accepted,
the accepted screen displays:
Failed:
8. Pressing Exit (F2) returns to Calibration
Load Cells in the Service Menu.
2. Press Calibrate (F1). The following displays:
Accepted:
If the check repeatedly fails, check that
the weights are placed on the scale
properly.