Field Service Ver. 1.0 Aug. 2005
21. Image quality problem
255
bizhub 200/250/350
T
roubleshooting
21.3.3
Scanner System: Foggy background
A. Typical Faulty Images
B. Troubleshooting Procedure
4036fs4030c0
ABCD
ABCD
ABCD
ABCD
ABCD
Step
Section
Check Item
Result
Action
1
-
Sunlight or any other extraneous light
enters the machine.
YES
Protect the copier from
extraneous light.
2
Original
Original is damaged or dirty.
YES
Change original.
3
Original Cover
Original Pad is dirty.
YES
Clean.
4
Original Cover does not lie flat.
YES
Replace Original Cover if
it is deformed or the
hinges are broken.
5
Shading Sheet
Shading sheet is dirty.
YES
Clean.
6
Mirrors/Lens/
Original Glass/
Reflectors
Mirrors, lens, Original Glass and/or
reflectors are dirty.
YES
Clean.
7
Exposure Lamp
Exposure Lamp is dirty.
YES
Clean.
Change Exposure Lamp.
8
PWBs and Con-
nection Cables
Connectors are securely connected with
no bent pins and no breaks in the con-
nection cables.
NO
Reconnect.
Replace the connection
cable.
9
MFBS Board
Connectors on the MFBS Board are
connected properly.
NO
Reconnect.
10
The problem has been eliminated after
performing step 9.
NO
Change MFBS Board.
11
CCD Unit
Connectors on the CCD Unit Board are
connected properly.
NO
Reconnect.
12
The problem has been eliminated after
performing step 11.
NO
Change CCD Unit.
Summary of Contents for ineo 250
Page 1: ...ineo 250 350 Dynamic balance www develop de Service Manual Field ...
Page 21: ...SAFETY AND IMPORTANT WARNING ITEMS S 18 4040P0C501DA High voltage ...
Page 26: ...ineo 250 350 Main Unit Dynamic balance www develop de Service Manual Field ...
Page 45: ...3 Built in Controllers Field Service Ver 1 0 Aug 2005 6 bizhub 200 250 350 General Blank Page ...
Page 331: ...25 Timing chart Field Service Ver 1 0 Aug 2005 292 bizhub 200 250 350 Appendix 4040F5E522DA ...
Page 334: ...Duplex Unit Switchback Unit Dynamic balance www develop de Service Manual Field ...
Page 352: ...ineo 250 350 Standard Controller Dynamic balance www develop de Service Manual Field ...
Page 364: ...FK 503 Dynamic balance www develop de Service Manual Field ...
Page 373: ...1 Product specifications Field Service Ver 1 0 Aug 2005 4 FK 503 General Blank Page ...
Page 379: ...4 Disassembly Reassembly Field Service Ver 1 0 Aug 2005 10 FK 503 Maintenance Blank Page ...
Page 529: ...11 Soft Switch List Field Service Ver 1 0 Aug 2005 160 FK 503 Adjustment Setting Blank Page ...
Page 542: ...DF 605 Dynamic balance www develop de Service Manual Field ...
Page 549: ...1 Product specifications Field Service Ver 1 0 Aug 2005 4 DF 605 General Blank Page ...
Page 578: ...PC 102 PC 202 Dynamic balance www develop de Service Manual Field ...
Page 583: ...1 Product specifications Field Service Ver 1 0 Aug 2005 2 PC 102 PC 202 General Blank Page ...
Page 609: ...8 Trouble code Field Service Ver 1 0 Aug 2005 28 PC 102 PC 202 Troubleshooting Blank Page ...
Page 610: ...PC 402 Dynamic balance www develop de Service Manual Field ...
Page 615: ...1 Product specification Field Service Ver 1 0 Aug 2005 2 PC 402 General Blank Page ...
Page 629: ...3 Other Field Service Ver 1 0 Aug 2005 16 PC 402 Maintenance Blank Page ...
Page 649: ...8 Trouble code Field Service Ver 1 0 Aug 2005 36 PC 402 Troubleshooting Blank Page ...
Page 650: ...JS 502 Dynamic balance www develop de Service Manual Field ...
Page 653: ...JS 502 General Maintenance Adjustment Setting Field Service Ver 1 0 Aug 2005 ii Blank Page ...
Page 655: ...1 System configuration Field Service Ver 1 0 Aug 2005 2 JS 502 General Blank Page ...
Page 660: ...FS 508 PU 501 OT 601 Dynamic balance www develop de Service Manual Field ...
Page 687: ...4 Other Field Service Ver 1 0 Aug 2005 22 FS 508 PU 501 OT 601 Maintenance Blank Page ...
Page 714: ...MT 501 Dynamic balance www develop de Service Manual Field ...
Page 719: ...1 Product specification Field Service Ver 1 0 Aug 2005 2 MT 501 General Blank Page ...
Page 732: ...SD 502 Dynamic balance www develop de Service Manual Field ...
Page 737: ...1 Product specifications Field Service Ver 1 0 Aug 2005 2 SD 502 General Blank Page ...