C0301 (bizhub 958/808)

Contents

Trouble type	C0301: Suction fans failure to turn
Rank	B
Trouble detection condition	The fan lock signal remains HIGH for a predetermined continuous period of time while the fan is turning.
Trouble isolation	–
Relevant electrical parts	• Suction fan (FM1) • Paper feed/transport drive board (PFTDB)

 Procedure

1. Check the connector between FM1-relay CN278-relay CN300-relay CN271B-PFTDB CN8 for proper connection and correct as necessary.
2. Check the fan for possible overload and correct as necessary.
3. FM1 operation check
   • Control signal: PFTDB CN8-3 (REM), PFTDB CN8-5 (LOCK)
   • Location of electrical component: 6-P
4. Replace FM1. (Part# 9313100072)
5. PFTDB F2 conduction check
6. Replace PFTDB. (Part# A796H00200)

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.3.6.9 (Link to the Field Service Manual)