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Drum Motor error:
E012-0101
E012-0401
ITB Motor error:
E012-1000
E012-1001
■ Waste Toner Container Detection
The Waste Toner Container Detection Switch (SW10) is used to detect the presence/absence of the Waste Toner Container.
■ Waste Toner Container Full Level Detection
Toner level accumulated in the Waste Toner Container is detected.
M45
DC Controller PCB
Number of sheets
Detection description Prior delivery alarm/Waste Toner Container
Message (machine opera-
tion)
Detection timing
Detected to (location)
Alarm Codes
*1: The Waste Toner Container preparation warning message can be set to be displayed or hidden using (Lv. 1) COPIER >
OPTION > DSPLY-SW > WT-WARN.
*2: The exact number of printed sheets differs depending on the usage environment and usage situation.
UN75
UN1
Video count
preparation warning *1
Waste toner is near full. (Replacement not yet
needed.)
When the output result of the Waste Toner Sen-
sor PCB (UN75) changes
Waste Toner Sensor PCB (UN75)
11-0010
SW10
[ UN75 = ON ]
Replace the waste toner container. (Host machine is
stopped.)
When toner has supplied to the Developing Assembly a
certain number of times after the prior delivery alarm/
Waste Toner Container preparation warning (Converted
number of prints: approx. 4700 sheets *2)
Detected by number of supplies
11-0001
114
[ UN75 = OFF ]
Waste Toner Container full
2. Technology
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Troubleshooting
