ACS 561 Service Manual
Robert Bosch GmbH
SP00D00517
2018-07-11
25
Diagnostics and Testing
Service Leak Check
Perform this test only if internal tank is filled with
minimum amount of refrigerant required
(2 kg).
1. From the Service Menu, scroll to Service
Leak Check and press Select (F1). The
Charge, Recover, and Oil Return solenoids
with turn ON and the following displays:
To interrupt the Service Leak Check, press
Pause (F2). At the Pause function, the Service
Leak Check can either be resumed or can-
celled.
During pressurization, the Accumulator and
Inlet pressures will build to greater than 3.5 bar.
As long as the pressures are below 3.5 bar, the
tank liquid solenoid will be energized. Once
3.5 bar is achieved, the tank liquid solenoid
turns OFF and displays:
If the Inlet pressure stays above 0.35 bar,
the only alternative is to press Cancel (F2).
The following displays:
End User Install
The End User Install accesses the production
functions arrested at the end of producing the
unit prior to shipment. These functions can be
accessed to customize the unit for the end user,
and to re-establish the customization when a
component part, such as a control board or
printer, has been replaced. The End User Install
would not normally be needed.
Maintenance Counters
Maintenance Counters record the number of
times a maintenance function has been per-
formed. These counters run in the background.
8. Press Exit (F2) to return to the Service
Menu.
2. Pressing Recover (F1) or Exit (F2) will turn
off the Charge, Recover, and Oil Return so-
lenoids. Pressing Recover (F1) will cause a
1st Stage Recovery to begin. Pressing Exit
(F2) will return to the Service Menu.
Summary of Contents for ACS 561
Page 1: ...ACS 561 en Repair instruction A C Service Unit ...
Page 95: ......
