Service manual

ELECTRIC PARTS LIST
4-30
3 DIS./ASSEMBLY
4 ELECTRIC PARTS LIST
FNS
FNS J72-90
Operating
FNS does not stop within the pre-
defined time since the stop signal
has been transmitted to FNS from
the main unit.
Machine stops immedi-
ately.
Remove the jammed
paper from the FNS
or the main body.
J73-1
Stationary
PS706 (main tray paper exit) is
turned ON while in the idling status.
-
J73-2 PS705 (stacker entrance) is turned
ON while in the idling status.
J73-5 PS704 (FNS entrance) is turned
ON while in the idling status.
J73-7 PS701 (sub-tray paper exit) is
turned ON while in the idling status.
J73-8 PS720 (stacker no paper) is turned
ON when paper jam has occurred
during paper ejection.
J73-9 PS726 (folding passage) is turned
ON while in the idling status.
J73-10 PS725 (folding exit) is turned ON
while in the idling status.
PI J73-14 PS206 (PI passage /L) is turned
ON while in the idling status.
J73-17 PS201 (PI passage /U) is turned
ON while in the idling status.
Main body
ADU J92-1
Operating
PS46 (reverse/exit) does not turn
ON within the predefined time after
PS42 (paper reverse) has turned
ON.
The machine stops
immediately after
paper ejection has
completed when jam-
ming occurs while a job
is being processed
Open the front door
and pull out the ADU
unit and remove the
jammed paper.
J92-3
Stationary
PS45 (ADU paper reverse) is
turned ON while in the idling status.
-
J93-1
Operating
PS48 (ADU conveyance /2) does
not turn ON within the predefined
time after PS46 (reverse /exit) has
turned OFF.
The machine stops
immediately after
paper ejection has
completed when jam-
ming occurs while a job
is being processed
J93-2
Stationary
PS48 (ADU conveyance /2) is
turned ON while in the idling status.
-
J93-3 PS50 (ADU pre-registration) is
turned ON while in the idling status.
Classification
Jam
Code
Cause Machine response Countermeasure