Olivetti DF-790 Service Manual page 61

Code
6410 DF tray upper surface sensor
stay jam
6411
6420 DF tray upper surface sensor
remaining jam
6421
6500 DF bundle discharge sensor
non arrival jam
6510 DF bundle discharge sensor
stay jam
6511
6600 DF drum sensor non arrival
jam
6610 DF drum sensor stay jam
6620 DF drum sensor remaining
jam
6710 Center folding unit stay jam
6810 DF side registration sensor 1
stay jam
6811
*: Refer to figure 1-4-1 for paper misfeed indication (see page 1-4-1).
Y113480-7
Contents
DF tray upper surface sensor (DFTUSS) is not
turned off within specified time of its turning on
(4000-sheet finisher).
DF tray upper surface sensor (DFTUSS) is not
turned off within specified time of its turning on
(1000-sheet finisher).
DF tray upper surface sensor (DFTUSS) does
turned on when the power is turned on or cover
close (4000-sheet finisher).
DF tray upper surface sensor (DFTUSS) does
turned on when the power is turned on or cover
close (1000-sheet finisher).
DF bundle discharge sensor (DFBDS) does not
turn on within specified time of DF middle eject
sensor (DFMES) turning on.
DF bundle discharge sensor (DFBDS) is not
turned off since the bundle discharge starts
(4000-sheet finisher).
DF bundle discharge sensor (DFBDS) is not
turned off since the bundle discharge starts
(1000-sheet finisher).
DF drum sensor (DFDRS) does not turn on within
specified time of DF paper entry sensor (DFPES)
turning on.
DF drum sensor (DFDRS) is not turned off within
specified time of its turning on.
DF drum sensor (DFDRS) does turned on when
the power is turned on or cover close.
During paper conveying to center folding unit, DF
drum sensor (DFDRS) is not turned off within
specified time of its turning on.
DF side registration sensor 1 (DFSRS1) is not
turned off within specified time after driving the
DF side registration motor 1 (DFSRM1) (4000-
sheet finisher).
DF side registration sensor 1 (DFSRS1) is not
turned off within specified time after driving the
DF side registration motor 1 (DFSRM1) (1000-
sheet finisher).
Conditions
1-4-8
3NB/3ND/3N0/3NK
Jam
location*
J
J
J
J
J
J
J
J
J
J
J
J
J
Sevice Manual