Bosch CRS 845H, Servicing Instructions

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1 689 975 229 2011-09-16
|
Robert Bosch GmbH
Trouble-shooting | CRS 845H | 47 en
In the event of a fault, the LEDs light as follows:
V11 V14 V19 V21 V24 V26 V27 Cause Remedy
No shorting plug at connection X15
or plug defective.
No connection between
LP 472 and LP A10.
LP 472 defective
Memory module for rail detection not
connected, defective or with CRC error
Close the splash guard doors.
Check the safety monitoring system
and re-adjust the safety switches
if necessary.
---
Refer to
Section 5.2
Check the power supply.
Check the fuse F3.
Refer to
Section 5.1.1
Check the 12 V power supply.
Check the fuse F2.
Refer to
Section 5.1.1
Check the 24 V power supply.
Check the fuse F1.
No connection to the rail DRVs.
Check the connection.
---
Refer to
Section 5.1.1
---
( 1 sec )
12 V and 24 V supply connected
with incorrect polarity.
Check the power supply.
Refer to
Section 5.1.1
Re-load the firmware.
Replace the trigger PCB.
---
Refer to
Section 6.2