Chapter 2 Troubleshooting
2.3 Level 2 FIP
2-20
FIP-1.9 COVER ASSY FRONT open (Cover open)
*:
Do not absolutely touch the powered parts, high-voltage output parts, and driving parts for check.
Procure
Check
Action
YES
NO
1
- Initial check -
Are there errors such as use of parts in different
specifications, attachment error, damage,
transformation, dirt, or foreign object?
- Major check parts -
PWBA MCU XFABK(B) (PL9.1.25), PWBA SENSOR
(PL4.1.17), INTERLOCK SWITCH (mounted on the
SENSOR PWBA), COVER FRONT (PL3.2.10), CABLE
SENSOR (PL9.1.9)
Replace and
reattach the parts.
To step 2
2
- INTERLOCK SWITCH push check -
When closing the COVER ASSY FRONT, is the
INTERLOCK SWITCH turned ON?
When opening the COVER ASSY FRONT, is the
INTERLOCK SWITCH turned OFF?
- There is a tool.
To step 3
- There is no tool.
To step 4
Replace the faulty
part.
3
- INTERLOCK SWITCH check - *
Does the INTERLOCK SWITCH function normally?
Select [SENSOR/SWITCH CHECK] on the
DIAGNOSTIC MODE MENUS.
Replace the
PWBA MCU
XFABK(B)
To step 4
4
- INTERLOCK SWITCH check -
Is there the CN101-10PIN<=>CN101-11PIN of
INTERLOCK SWITCH continuity when closing the
COVER ASSY FRONT?
Is there the CN101-10PIN<=>CN101-11PIN of
INTERLOCK SWITCH no-continuity when opening the
COVER ASSY FRONT?
To step 5
Replace the
PWBA SENSOR
5
- CABLE SENSOR check -
Does the J101<=>CN101 connect normally?
Replace the
PWBA MCU
XFABK(B)
Replace the
CABLE SENSOR
Summary of Contents for DocuPrint 2050
Page 1: ...DocuPrint 2050 Service Manual 1st Edition KON001CA ...
Page 3: ...Company Name Department Name Telephone No Full Name Employee No ...
Page 5: ...Preface ...
Page 11: ...Chapter 1 Service Call Procedure ...
Page 19: ...Chapter 2 Troubleshooting ...
Page 85: ...Chapter 3 Image Quality Troubleshooting ...
Page 114: ...Chapter 4 Disassembly Assembly and Adjustment ...
Page 193: ...Chapter 5 Parts List ...
Page 207: ...Chapter 6 General ...
Page 243: ...Chapter 7 Wiring Data ...
Page 247: ...Chapter 7 Wiring Data 7 1 Connector P plug J jack 7 4 ...
Page 252: ...Chapter 7 Wiring Data 7 3 Wiring Diagram between Parts 7 9 Continued from the preceding page ...
Page 264: ...Chapter 10 Machine Overview ...