C6102 (bizhub 558/458)

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) • Scanner drive board (SCDB) • 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-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 CN6E for proper connection and correct as necessary.
7. PS201 I/O check, sensor check
   • Control signal: SCDB CN6-3 (ON)
   • Location of electrical component: 22-P
8. M201 operation check
   • Control signal: SCDB CN4-1 to 4
   • Location of electrical component: 22-P
9. Replace SCDB. (Part# A7PUH01A01)
10. Replace MFPB. (558 Part# A9HGH02102 / 458 Part# A9HHH02102)

NOTICE

• Link to the wiring diagram (bizhub 558/458)

Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.

K.3.19.3 (Link to the Field Service Manual)