C6102 (bizhub C287/C227)

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Contents

Trouble type	C6102: Drive system home sensor malfunction
Rank	B
Trouble detection condition	-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).
Trouble isolation	Scanner
Relevant electrical parts	-Scanner home sensor (PS201) -Scanner motor (M201) -MFP board (MFPB)

 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-relay CN151-MFPB CN25E for proper connection and correct as necessary.
5. Check the connector between PS201-MFPB CN21E for proper connection and correct as necessary.
6. PS201 I/O check, sensor check
   • Control signal: MFPB CN21E-15 (ON)
   • Location of electrical component: 22-J
7. M201 operation check
   • Control signal: MFPB CN25E-1 to 4
   • Location of electrical component: 21-J
8. MFPB F15E conduction check
9. Replace MFPB. (Part# A797H02118)

NOTICE

• Link to the wiring diagram (bizhub C287/C227)

K.3.13.1 (Link to the Field Service Manual)