Canon imageRUNNER ADVANCE C350 series Service Manual page 125

2
Technical Explanation > Image Formation System > Controls > Waste Toner Feeding Area
● Waste Toner Container Full Level Detection
To detect toner level accumulated in the waste toner case.
Waste Toner
Registration Motor
M07
DC Controller PCB
(UN04)
Developing Assembly
supply count
Number of sheets
[Toner low : Sensor ON]
2 Technical Explanation > Image Formation System > Controls > Waste Toner Feeding Area
Waste Toner Container
Waste Toner Sensor PCB
(UN17)
[Waste Toner Container
preparation warning
: Sensor OFF]
F-2-112
Detection Auto delvry alarm/Waste Toner
description Container preparation warning (*1)
Detection When the output result of the Waste Toner
timing Sensor PCB (UN17) changed from ON to
OFF
Detecting to Waste Toner Sensor PCB (UN17)
(location)
Message Please prepare a waste toner container
(machine (Continuous printing is enabled.)
operation)
Alarm code 11-0010
*1: Whether to display or hide the Waste Toner Container preparation warning message can
be set in COPIER > OPTION > DSPLY-SW > WT-WARN (Lv.1).
*2: The setting for the number of sheets to be fed after the waste toner full detection can be
changed in COPIER > OPTION > FNC-SW > WT-FL-LM (Lv.2).
● Detection of the completion of waste toner replacement
Detection timing When the Waste Toner Sensor PCB (UN17) is turned ON for 3 seconds after
the Front Door is opened/closed while "preparation warning" or "waste toner full
level" is detected
Remarks The parts counter is automatically cleared.
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Full level of waste toner
Either of the following cases that comes
first: When approx. 1000 sheets (full color,
calculated at the image ratio of 5%) have
been fed since the preparation warning,
or when 1000 sheets (default value) have
been fed since the preparation warning
(the Waste Toner Container may not have
reached full level depending on the toner
density). (*2)
Developing supply count value, or the
number of sheets fed
Replace the waste toner container. (Host
machine is stopped.)
11-0001
T-2-39
T-2-40
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