Canon imageRUNNER ADVANCE 4551i Service Manual page 115

Detection descrip- Prior delivery alarm/Waste Toner Container prep-
tion
Message (machine op- Waste toner is near full. (Replacement not yet needed.) Replace the waste toner container. (Host machine
eration)
Detection timing When the Switch is pressed and the total counter value
exceeds 50,000 sheets *1
Detected to (location) Waste toner full sensor (S17)
Alarm Codes 11-0010
*1: The Waste Toner Container preparation warning message can be set to be displayed or hidden in the following service mode.
COPIER > OPTION > DSPLY-SW > WT-WARN
*2: Special full level detection
When attaching a waste toner container that has been used by the other machine, or the counter information is lost for some
reason, it is necessary to notify full level before an alert is given. (The counter shows less than 50,000 although the sensor detects
full level of waste toner) In such a case, it is determined as full level without an alert and the machine cannot continue printing.
Explain the user that there will be no alert when any of the above is executed.
*3: The exact number of printed sheets differs depending on the usage environment and usage situation.
The specified number of sheets differs according to the machine.
• 51 ppm machine: 2,500 sheets
• 45 ppm machine: 2,500 sheets
• 35/25 ppm machine: 2,000 sheets
Related Alarm Codes
• 11-0001: Waste toner alarm
• 11-0010: Near-full state of the Waste Toner Container
■ Detection of Completion of Waste Toner Replacement
The completion of Waste Toner Container replacement is detected by the following timing/conditions.
Item
Detection timing When the Waste Toner Sensor PCB (S17) turns ON while "preparation warning" or "full" is detected
Parts counter Automatically cleared * 1
*1 : In the following cases, the parts counter is not automatically cleared and thus you must clear it manually.
• Replacement while "preparation warning" or "full" is not detected
• Replacement while the power is off
aration warning *1
102
Waste Toner Container full
is stopped.)
When the Switch is pressed and the total counter
value fails 50,000 sheets *2
When the specified number of sheets have been
printed from the nearly full notification *3
Waste toner full sensor (S17)/The number of prints
11-0001
Details
2. Technology