Konica Minolta bizhub C35, Service Manual

Page: 242 / 330

DRAFT
Field Service V er. 1.0 Feb. 2010 14. MALFUNCTION CODE
203
bizhub C35
TROUBLESHOOTING
14. MALFUNCTION CODE
14.1 Trouble code (Service Call)
• The machine’s CPU performs a self-diagnostics function that, on detecting a malfunction,
gives the corresponding malfunction code on the control panel.
14.2 List
A121F4E503DA
Code Description Detection timing
0010 Color PC drum motor
malfunction • The color PC drum motor does not rotate evenly even after
the lapse of a given period of time while it is being started.
• The motor lock signal remains HIGH for a given period of
consecutive time while the color PC drum motor is being
rotated.
0017 Main motor malfunction • The main motor does not rotate evenly even after the lapse
of a given period of time while it is being started.
• The motor lock signal remains HIGH for a given period of
consecutive time while the main motor is being rotated.
0018 Developing motor
malfunction • The developing motor does not rotate evenly even after the
lapse of a given period of time while it is being started.
• The motor lock signal remains HIGH for a given period of
consecutive time while the developing motor is being
rotated.
0045 MFP board cooling fan
motor malfunction • The MFP board cooling fan motor does not rotate evenly
even after the lapse of a given period of time while it is
being started.
• The motor lock signal remains HIGH for a given period of
consecutive time while the MFP board cooling fan motor is
being rotated.
004A Cooling fan motor
malfunction • The cooling fan motor does not rotate evenly even after the
lapse of a given period of time while it is being started.
• The motor lock signal remains HIGH for a given period of
consecutive time while the cooling fan motor is being
rotated.
004E DC power supply fan
motor malfunction • The DC power supply fan motor does not rotate evenly
even after the lapse of a given period of time while it is
being started.
• The motor lock signal remains HIGH for a given period of
consecutive time while the DC power supply fan motor is
being rotated.