Bosch CRS 845H Instandsetzungsanleitung Seite 35

Contents
1. Important information
2. Test equipment and other items required
3. Assembly / disassembly
3.1 Installation panel
3.1.1 High-pressure rail
3.1.2 Distributor
3.2 Control device
3.3 Overflow control valve
4. System overview
4.1 Hydraulic system
4.1.1 CP 1
4.1.2 CP 2
4.1.3 CP 3.x
4.2 Wiring
4.2.1 Full system connection overview
4.2.2 Overview of pump connection versions 45
5. Trouble-shooting
5.1 Control device
5.1.1 Checking 12 V / 24 V power supply
5.1.2 External connecting cables
5.2 Safety monitoring
5.2.1 Connection
5.2.2 Overview of components in switch box 51
5.2.3 Checking safety monitoring
5.3 High-pressure rail
5.3.1 Checking pressure control valve (DRV)
at high-pressure rail
5.3.2 Checking pressure sensors
5.3.3 Checking memory module for rail detec-
tion (one-wire chip)
6. Servicing
6.1 Notes on cleanliness
6.2 Replacing trigger PCB A10
6.3 Safety switch replacement
6.4 Replacing high-pressure rail
6.5 Replacing pressure limiter
6.6 Replacing pressure sensor B9/B10
6.7 Replacing high-pressure connection CRI 846
6.8 Replacing pressure control valve (DRV)
6.9 Replacing filter
Robert Bosch GmbH
36 7. Calibrating high-pressure rail
7.1 Clamping high-pressure pump
36 7.2 Hydraulic connection
of high-pressure pump
37 7.3 Connecting pressure sensor
37 7.4 Copying test procedure into local database
38 7.5 Calling up and starting calibration test
39 procedure
39 7.6 Bleeding and conditioning
40 high-pressure rail
7.7 Recording measured values
41 7.8 Entering calibration values
41 7.9 Starting checking
41 7.10 Checking measured values
42 7.11 End of calibration
43
44 8. Trouble-shooting
44
9. Appendix
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1 689 975 229 2011-09-16