Overview; Drum Cleaner Unit - Canon imageRUNNER 5065 series Service Manual

Chapter 7

7.6 Drum Cleaner Unit

7.6.1 Overview

iR5065 / iR 5055 / iR5075 / / /
The following shows the components found in the drum cleaner unit:
7.6.2 Detecting the State (full) of the Collecting Toner Case
iR5065 / iR 5055 / iR5075 / / /
The following shows the control mechanism used to see if the collecting toner case has become full:
ERROR CODE:
E013-0001
Indicated if the collecting toner feedscrew sensor (MSW2) has remained on for 5 sec or more.
E821-0001
The reading of the drum cleaner thermistor is 55 deg C at least once, causing the machine to assume that the inside of the cleaner is clogged with toner.
SERVICE MODE:
7-12
Drum cleaner
thermistor
Auxiliary roller
Collecting toner Magnet roller
feedscrew
F-7-20
DRUM_M_FG
DRUM_M_ON
5V
0V
(front)
WASTE_TONER_
FULL_SW
0V
to SW5
to Drum cleaner
thermistor
F-7-21
Pre-exposure lamp (LED)
Cleaning blade
Separation claw
M1
Drum cleaner
thermistor
Collecting toner
feedscrew lock
detection (SW5)
Collecting toner bottle
0015-4497
0015-4498