Chapter 7
7-12
7.6 Drum Cleaner Unit
7.6.1 Overview
0015-4497
iR5065 / iR 5055 / iR5075 / / /
The following shows the components found in the drum cleaner unit:
F-7-20
7.6.2 Detecting the State (full) of the Collecting Toner Case
0015-4498
iR5065 / iR 5055 / iR5075 / / /
The following shows the control mechanism used to see if the collecting toner case has become full:
F-7-21
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:
Pre-exposure lamp (LED)
Cleaning blade
Separation claw
Magnet roller
Auxiliary roller
Collecting toner
feedscrew
Drum cleaner
thermistor
DC controller PCB
Collecting toner
feedscrew lock
detection (SW5)
Collecting toner bottle
(front)
DRUM_M_ON
DRUM_M_FG
0V
WASTE_TONER_
FULL_SW
5V
0V
M1
J108A
J107B
to SW5
Drum cleaner
thermistor
J103A
to Drum cleaner
thermistor
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