Konica Minolta magicolor 1600W, Руководство по обслуживанию

Страница: 138 / 216

Field Service V er. 1.0 Nov. 200 8 17. Malfunction code
101
magicolor 1600W magicolor 1650EN
T
roubleshooting
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
A034F4E502DA
Code Item Detection Timing
0001 Transport motor malfunction
• The motor lock signal remains HIGH for a predeter-
mined consecutive period of time while the transport
motor remains energized.
001B Rack rotation failure
• 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.
004A
Duplex unit cooling fan motor
malfunction
Duplex Option Service Manual P.17
004C
Ozone ventilation fan motor
malfunction
• 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.
004E
Power supply cooling fan motor
malfunction
• 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.
0092 Transfer belt rotation failure
• 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.