Konica Minolta bizhub C658 Service Manual page 1496

bizhub C658/C558/C458/C368/C308/C258
Relevant electrical parts
(2) Procedure
1. Check the type of the installed DF and replace it if it is a wrong one.
2. Check the connector between DFCB CN12-relay CN47-MFPB CN24E for proper connection and correct as necessary.
3. Check the connector between DSIPB CN1-MFPB CN24 for proper connection and correct as necessary.
4. Replace DFCB.
5. Replace DSIPB.
6. Replace MFPB.
3.18.3 C6002 (bizhub C658/C558/C458/C368/C308/C258)
(1) Contents
Trouble type
Rank
Trouble detection condition Inconsistency in the configuration with the installed DF is detected on the main body.
Trouble isolation
Relevant electrical parts
(2) Procedure
1. Check the type of the installed DF and replace it if it is a wrong one.
2. Correct the harness connection between DFCB and DSIPB if faulty.
3. Check the connectors of the dual scan image processing board (DSIPB) for proper connection, and correct as necessary. (Direction of
the point of contact and connection state of the flat cable in particular)
3.18.4 C6102, C6103 (bizhub C658/C558/C458/C368/C308/C258)
(1) Contents
Trouble type
Rank
Trouble detection condition C6102:
Trouble isolation
Relevant electrical parts
(2) Procedure
1. Correct or change the scanner drive (pulley, gear, belt) if it is faulty.
2. Correct the scanner motor set screw if loose.
3. Adjust [Image Position: Leading Edge] and [Sub Scan Zoom Adj.].
4. Check the connector between M201-SCDB CN4 for proper connection and correct as necessary.
5. Check the connector between PS201-SCDB CN6 for proper connection and correct as necessary.
6. Check the connector between SCDB CN2-MFPB CN12E for proper connection and correct as necessary. (bizhub C368/C308/C258)
7. Check the connector between SCDB CN2-MFPB CN6E for proper connection and correct as necessary. (bizhub C658/C558/C458)
8. PS201 I/O check, sensor check
• Control signal: SCDB CN6-3 (ON)
• Location of electrical component: C368/C308/C258 25-P, C658/C558/C458 22-P
9. M201 operation check
• Control signal: SCDB CN4-1 to 4
• Location of electrical component: C368/C308/C258 25-P, C658/C558/C458 22-P
10. Replace SCDB. (bizhub C368/C308/C258
11. Replace MFPB. (bizhub C368/C308/C258
NOTICE
• Link to the wiring diagram (
• Link to the wiring diagram (
• DF control board (DFCB)
• Dual scan image processing board (DSIPB)
• MFP board (MFPB)
C6002: DF related configuration error 2
C
-
• DF control board (DFCB)
• Dual scan image processing board (DSIPB)
• C6102: Drive system home sensor malfunction
• C6103: Slider over running
B
• The scanner home sensor (PS201) is unable to detect the scanner located at its home position.
• The scanner home sensor (PS201) is unable to detect a scanner even when the scanner motor (M201) has
been driven to move the scanner over the maximum travelling distance.
• The scanner home sensor (PS201) detects the scanner when the scanner has moved the maximum
travelling distance from the position, at which it blocks the scanner home sensor (PS201).
C6103: The scanner home sensor (PS201) detects the scanner at its home position during a period of time that
begins with the time when a prescan command and a scan preparation command are executed and ends when
a home return command is executed.
Scanner
• Scanner home sensor (PS201)
• Scanner motor (M201)
• Scanner drive board (SCDB)
• MFP board (MFPB)
/ bizhub C658/C558/C458)
/ bizhub C658/C558/C458)
N.1 bizhub C368/C308/C258)
N.2 bizhub C658/C558/C458)
K TROUBLESHOOTING > 3. TROUBLE CODE
K-168