ACS 553, ACS 563 Service Manual
1 689 975 295 2021-04-13Robert Bosch GmbH
51
Diagnostics and Testing
Oil Inject Oil inject error. Inject: XXXYY 1. Check if enough oil is present in oil
bottle.
2. Check for oil inject tube kinks or cuts.
3. Check for oil inject solenoid failure.
4. Check for Oil inject stuck check valve.
Recover No pressure on inlets.
Recover Anyway?
Select (Yes) or icon (No).
Service Vacuum Vacuum halted!
The inlet pressure is too high
for vacuum.
Select or icon.
Set Tank Tare Invalid entry. Must be
between XXYY and XXYY.
Tank tare range is either too low or
too high. Select to re-enter
tank tare value or icon.
Slow Charge Charge stalled!
Check connections and
valves. XX.XXXYY of
XX.XXXYY charged.
Check panel valve position and
couplers. Select or
icon.
Startup System Fault. RTC Fault.
information. Select icon to run
RTC routine.
System Flush 6.00 kg
Select icon, then perform tank
System Flush
System must be recovered.
Select icon, then perform
recovery.
Tank Fill Source tank is empty.
Filled: XX.XXYY.
Source tank emptied during the tank
then select or icon.
Vacuum The inlet pressure is too high
for vacuum.
Recover or Cancel.
Run a recovery by selecting
or icon to quit.
Vacuum Vacuum Halted!
The inlet pressure is too high
for vacuum.
Select or icon.
Vacuum Test Test failed! Select or icon.
RPM Calibration Air Flow Calibration Error
(for R1234yf only)
-
ence between speed fan on and
200 RPM.
Select Retry or ESC icon.
All Procedure High pressure switch
activated
The machine is locked because the
pressure inside the tank is too high,
high temperature of the tank.
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