Component
(Symbol)
CN Condition Symptom
(When the main switch is turned on.)
LCT Upper Limit
[LCT machines
only] (S11)
129-4 Open
The bottom plate does not rise even if
paper is placed in the LCT.
Shorted
The bottom plate rises and locks at the
upper position.
Registration (S12)
*Misfeed detect
128-8 Open
A paper jam type A occurs whenever a
copy is made.
Shorted
The Paper Jam A indicator lights even if
there is no paper.
Imge Density
(S13)
106-1 Open
A VSP/VSG abnormal condition occurs.
(The Manual or Auto I/D indicator blinks.)
Shorted
Toner Density
(S14)
122-12 Open
E355 is displayed.
Shorted
E356 is displayed.
Lens Horizontal HP
(S15)
120-2 Open
E143 is displayed.
Shorted
E142 is displayed.
Lens Vertical HP
(S16)
116-2 Open
E141 is displayed.
Shorted
E140 is displayed.
Scanner HP (S17) 114-6 Open
E121 is displayed.
Shorted
E120 is displayed.
3rd Scanner HP
(S18)
116-5 Open
E144 is displayed.
Shorted
E145 is displayed.
Original Length-2
(S19)
118-7 Open
The CPU cannot detect the original size
properly. APS and ARE do not function
correctly.
Shorted
Fusing Exit (S20)
*Misfeed detect
109-2 Open
A paper jam type B occurs whenever a
copy is made.
Shorted
The Paper Jam B indicator lights even if
there is no paper.
Platen Cover (S21) 113-4 Open
APS and ARE do not function properly.
Shorted
No symptom
Toner End (S22) 122-8 Open
Toner is added even if there is a sufficient
amount of toner inside the toner supply
unit.
Shorted
Toner is not supplied even if there is no
toner inside the toner supply unit.
Auto Response
(S23)
503-2 Open
The copier does not exit the "Energy
Saver" mode even if an operator
approaches the machine.
Shorted
"Energy Saver" mode does not work.
Transfer Belt
Contract HP (S24)
105-12 Open
No symptom
Shorted
E405 is displayed.
Auto Image
Density [ADS
Sensor] (S25)
114-2 Open
The image density will be abnormal.
Shorted
Original Width
(S26)
119-2~5 Open
The CPU cannot detect the original size
properly. APS and ARE do not function
correctly.
Shorted
Rev. 7/95
FSM 6-45 FT5535/4527/4522