FrameMaker Ver.5.5E(PC) Di350 TROUBLESHOOTING
98.12.09
T-27
The copier CPU has a function that self-diagnoses the copier conditions. On detection of a
malfunction, the corresponding code representing a particular malfunction name, location,
and details as listed below is displayed on the Touch Panel together with a Tech. Rep. call
message.
•
Perform the following steps to reset the malfunction.
Malfunction Resetting Procedure
•
Turn OFF, then ON the Power Switch or open and close the Side Cover for all malfunc-
tions except fusing-related ones (C05
✽✽
).
•
Use “Trouble Reset” of the “Initial” screen to reset all malfunctions including fusing-
related ones (C05
✽✽
).
4
MALFUNCTION
4-1. Detection Timing by Malfunction Code
Code Description Detection Timing
C0000 Main Motor M2 malfunc-
tion
The Lock signal remains HIGH for a continuous 1-sec.
period or more while M2 remains energized.
C0010 I/C Motor M1 malfunction
The Lock signal remains HIGH for a continuous 1-sec.
period or more while M1 remains energized.
C0045 Fusing Cooling Fan
Motor M3 malfunction
The Lock signal remains HIGH or LOW for a continuous
1-sec. period or more while M3 remains energized.
C004C Ozone Fan Motor M8
malfunction
The Lock signal remains HIGH or LOW for a continuous
1-sec. period or more while M8 remains energized.
C004E Power Unit Cooling Fan
Motor M4
The Lock signal (analog input voltage) remains 0.4V or
less for a continuous 0.5-sec. period or more while M4
remains energized.
C0070 Main Hopper Toner
Replenishing Motor M6
malfunction
•
Toner Bottle Home Position Sensor PC10 remains
blocked (L) for a continuous 2-sec. period or more
while M6 remains energized.
•
PC10 remains unblocked (H) for a continuous 6-sec.
period or more while M6 remains energized.
C0050 Warming-up failure
The temperature of the Fusing Rollers do not reach the
required level even after the lapse of a given period of
time during a warming-up cycle.
•
From room temperature to 100°C: Within 65 sec.
•
From 100°C to 140°C: Within 25 sec.
•
From 140°C to 170°C: Within 20 sec.
•
From 170°C to the completion of warming-up: Within
22 sec.
C0510 Abnormally low fusing
temperature
•
The fusing temperature remains 130°C or less for a
continuous 0.1-sec. period or more during the
standby state or printing.
•
The fusing temperature remains 105°C or less for a
continuous 2-min. period or more during the low-tem-
perature standby state.
C0520 Abnormally high fusing
temperature
The fusing temperature remains 230°C or more for a
continuous 0.1-sec. period or more.
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