Canon iR C6800 Series Service Manual page 890

Chapter 13
[3]ITB harness (FM2 0949)
1/2
3 8
1/2/3
4/5/6
[4]Hopper harness (FM2 0950)
1/2
3/4/5
6/7
8/9/10
[5]Poteantial sensor harness (FL2 0986) connector: J407L
1 6
13-18
patch image read sensor
shutter solenoid (SL11)
patch image read sensor
(PS2)
ITB HP sensor B (PS30) E070 00**
ITB sensor A (PS1)
hopper stirring motor
(M23)
hopper inside toner level
sensor (TS2)
black toner supply
motor (M25)
hopper open/closed
sensor (PS28)
potential sensor
connector: J261L/J267L
E020 **81
E020 **90
E020 **91
A sensor error value is detected
E020 **81
E020 **90
E020 **91
A sensor error value is detected
The sensor fails to operate.
E070 00**
The sensor fails to operate.
connector: J301L
black developing assembly without toner
> image fault (low density)
The motor stops.
2 min supply error (reset by opening/
closing the door)
hopper excess toner supply
The absence of toner is wrongly detected
in the presence of toner.
hopper without toner > black developing
assembly inside without toner
The job stops.
The presence of toner is wrongly detected
in the absence of toner.
hopper without toner > black developing
assembly inside without toner
The job stops.
The hopper is without toner.
message calling for replacement of the
bottle, not permitting recovery.
remains closed.
The black cartridge motor stops.
remains closed
E061 0007
An error potential level is detected.