14. Component Test; Lcd; Outputs; Control Pcb Input Signal - Bosch ACS 810 Repair Instructions

14. Component test

14.1

LCD

!
Follow the additional ACS 810 menu prompting.
1. Call up the start screen.
2. Press <3> and <Flush> simultaneously and release.
 The message ENTER CODE 0000
1515
and confirm with E .
3. Enter
4. Select "DISPLAY TEST" with o u and confirm
with E .
i
Return with <Stop>
i
All display pixels, followed by the LED displays, are
activated in sequence to ensure that they function
properly.
14.2

Outputs

!
During this process, parts of the refrigerant circuit
are opened that may be pressurized. Therefore,
make sure beforehand that the pressure has been
drained from the refrigerant circuit (see section
10.1).
!
Follow the additional ACS 810 menu prompting.
1. Call up the start screen.
2. Press <3> and <Flush> simultaneously and release.
 The message
ENTER CODE 0000
1515
and confirm with E .
3. Enter
4. Select "OUTPUTS TEST" with o u and confirm
with E .
i
Return with <Stop>
i
As soon as the outputs function test has been
called up, the compressor starts.
5. Press E to actuate the components in turn.
 The values switch in the following order:
Compressor
Vacuum pump
Solenoid valve EV1 - EV2 (EV2 not used)
Solenoid valve EV3 - EV4 (EV4 not used)
Solenoid valve EV5
Solenoid valve EV6
Solenoid valve EV7
Solenoid valve EV8
Solenoid valve EV9 (refrigerant pump)
Solenoid valve EV10 (by-pass solenoid valve
for refrigerant pump)
i
Return with <Stop>.
Robert Bosch GmbH
14.3
!
Follow the additional ACS 810 menu prompting.
1. Call up the start screen.
2. Press <3> and <Flush> simultaneously and release.
 The message
3. Enter
4. Select "INPUTS TEST" with o u and confirm with
is displayed.
E .
i
Return with <Stop>.
 In order, the screen shows:
$
Weight of the internal refrigerant cylinder
$
Weight of the fresh oil bottle (not used)
$
Weight o the used oil bottle (not used)
$
Pressure sensor value
i
The values measured by the scales are absolute
values, that means the real weight on the scales.
14.4
i
This function starts a short test print.
!
Heed the ACS 810 menu prompting.
1. Call up start screen.
2. Press <3> and <Flush> simultaneously and release.
 The message
is displayed. 3. Enter
4. Select "PRINTER TEST " with o u and confirm
with E .
i
Return with <Stop>.
Component test | ACS 810 | 33 |

Control PCB input signal

ENTER CODE 0000
1515
and confirm with E .

Printer

ENTER CODE 0000
1515
and confirm with E .
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en
is displayed.
is displayed.
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2021-01-26