C6103 (bizhub 958/808)

Contents

Trouble type	C6103: Slider over running
Rank	B
Trouble detection condition	The scanner home sensor 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
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 PS201-SCDB CN6 for proper connection and correct as necessary.
5. Check the connector between M201-SCDB CN4 for proper connection and correct as necessary.
6. Check the connector between SCDB CN2-MFPB CN1E for proper connection and correct as necessary.
7. PS201 I/O check, sensor check
   • Control signal: SCDB CN6-3 (ON)
   • Location of electrical component: 17-U
8. M201 operation check
   • Control signal: SCDB CN4-1 to 4
   • Location of electrical component: 17-U
9. Replace SCDB (Part# A796H01A00)
10. MFPB F3E conduction check
11. Replace MFPB. (Part# A796H02003)

NOTICE

• Link to the wiring diagram (bizhub 958/808/758, bizhub PRO 958)

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

K.3.12.3 (Link to the Field Service Manual)