Canon imageRUNNER ADVANCE C255 Series, Service Manual, Page: 87 / 987

Detection
description
Prior delivery alarm/Waste
Toner Container preparation
warning (*1)
Full level of waste toner Completion of replacement of
the Waste Toner Box
Message (ma-
chine opera-
tion) The waste toner is nearly full.
(Replacement not yet needed.) Replace the waste toner container. None
Detection tim-
ing Waste Toner Sensor PCB
(UN17) When it is detected that approximately 1000
sheets of images have been printed since the
prior delivery alarm/Waste Toner Container
preparation warning. ( *2 ) When it is detected by the Waste To-
ner Sensor PCB (UN17) with a prior
delivery alarm, Waste Toner Con-
tainer preparation warning, or waste
toner full level being detected after
the Front Door is opened/closed.
Detected to
(location) Waste Toner Sensor PCB
(UN17) Video count value, or the number of sheets fed Waste Toner Sensor PCB (UN17)
Alarm Codes 11-0010 11-0001 -
*1: The Waste Toner Container preparation warning message can be set to be displayed or hidden in the following service mode
(Lv. 1).
Service Mode > COPIER > OPTION > DSPLY-SW > WT-WARN
*2: The number of sheets detected varies depending on the usage environment/conditions. The setting of the number of sheets
that can be fed after waste toner full level is detected can be changed in the following service mode (Lv. 2).
Service Mode > COPIER > OPTION > FNC-SW > WT-FL-LM
Related alarm codes
11: Waste Toner Box
• 11-0001: Waste Toner Container full
• 11-0010: Display of Waste Toner Box preparation warning
Related service mode
• Display/hide the Waste Toner Container preparation message
Service Mode > COPIER > OPTION > DSPLY-SW > WT-WARN
• Setting of the number of sheets that can be fed after waste toner full level is detected (Lv. 2)
Service Mode > COPIER > OPTION > FNC-SW > WT-FL-LM
■ Detection of Completion of Waste Toner Replacement
The completion of Waste Toner Container replacement is detected by the following timing/conditions.
Detection timing/conditions
When a signal from the Waste Toner Sensor PCB (UN17) is detected with a "prior delivery alarm / Waste Toner Container
preparation warning" or "waste toner full level" being detected after the Front Door is opened/closed
NOTE:
The parts counter is automatically cleared.
Other Controls
■ Special Controls
This machine has the following sequences as the special sequence.
Solid black band
Black Band Sequence
Solid color band (Y/M/C/BK)
Developing Discharge
Sequence
2. Technology
76