Indication Of The Lcd Display (Magicolor 1650En); Trouble Code List - Konica Minolta MagiColor 1600W Service Manual

Field Service Ver. 1.0 Nov. 2008
17.1.2

Indication of the LCD display (magicolor 1650EN)

• The printer's CPU performs a self-diagnostics function that, on detecting a malfunction,
gives the corresponding trouble code and maintenance call mark on the control panel.
17.1.3

Trouble code list

Code
0001 Transport motor malfunction
001B Rack rotation failure
Duplex unit cooling fan motor
004A
malfunction
Ozone ventilation fan motor
004C
malfunction
Power supply cooling fan motor
004E
malfunction
0092 Transfer belt rotation failure
Item
• The motor lock signal remains HIGH for a predeter-
mined consecutive period of time while the transport
motor remains energized.
• The rack positioning sensor is in the blocked state
when the rack motor remains deenergized.
• The rack positioning sensor is not blocked a second
time even after the lapse of a predetermined period of
time after it has been blocked once while the rack motor
remains energized.
• The rack positioning sensor is unable to detect the
deceleration control position after the lapse of a given
period of time after the rack motor has started while the
rack motor is turning.
• The count value of the edge of ON signal of the rack
positioning sensor during each developing positions
are not a predetermined value while the rack motor is
turning.
Duplex Option Service Manual P.17
• The ozone ventilation 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 ozone ventilation fan
motor is being rotated.
• The fan motor lock signal remains HIGH for a predeter-
mined consecutive period of time while the power sup-
ply cooling fan motor remains energized.
• The belt positioning sensor does not detect the transfer
belt position detection hole a second time even after
the lapse of a predetermined period of time after it has
detected one while the transfer belt is rotated.
17. Malfunction code
A034F4E502DA
Detection Timing
101