Oki LP-1040 Maintenance Manual page 196

Error
No.
JAM 3401 The lead edge of
the paper is
reaching PS04 too
quickly.
JAM 3402 The lead edge of
the paper is
reaching PS04 too
quickly.
JAM 3403 The lead edge of
the paper is not
reaching PS04.
JAM 3404 The lead edge of
the paper is not
reaching PS04.
JAM 3491 When rewinding the
roll paper, it is
reaching PS04 too
quickly.
JAM 3492 When rewinding the
roll paper, it is
reaching PS04 too
quickly.
JAM 3493 When rewinding the
roll paper, there is
still paper at the
PS04 position even
after the estimated
paper pass-through
time is exceeded.
5-22
Cause User Solution
- Remove the paper particles
following the operation panel
indication.
- Check that the paper flange is
fixed.
- Check that the paper flange is
installed on the flange guide
properly.
- When the paper head edge is
bent, folded, or burred, cut
the paper edge.
- Check that the roll paper is
installed properly (see the
User's Manual for Basic
Printer Operation,
Replacing the Roll Paper).
- Install the OKI DATA
INFOTECH official paper, or
replace the current roll paper
(see the User's Manual for
Basic Printer Operation).
- Restart the printer.
ditto
ditto
ditto
ditto
ditto
ditto
Service Engineer Inspection
(For inspection criteria, see
Reference to Check/Replace
Parts.)
- Check that the paper and
paper flange are installed
properly.
- Check that no foreign
particle is found on the
paper feed roller's surface.
- Check that the paper head
edge is not bent, folded, or
burred. Perform 3042-3047
problem analysis.
- Check that PS04 is
installed securely and its
lever functions normally.
- Check the paper delivery
path to PS04.
ditto
- Check the paper is installed
properly.
- Check that no paper
particle is found at PS04.
- Check that the paper head
edge is not bent, folded, or
burred. Perform 3042-3047
problem analysis.
- Check PS04 for On/Off
setting.
- Check CBL-CUT1 for
open/short circuit.
- Check that FM01 and 02
rotate.
- Perform 2021 problem
analysis.
ditto
- Check that the paper and
paper flange are installed
properly.
- Check that the paper head
edge is not bent, folded, or
burred. Perform 3042-3047
problem analysis.
- Check that PS04 is
installed securely and its
lever functions normally.
- Check the paper delivery
path from PS04 to PS05.
ditto
- Check the paper is installed
properly.
- Check that no paper
particle is found at PS04.
- Check that the paper head
edge is not bent, folded, or
burred. Perform 3042-3047
problem analysis.
- Check PS04 for On/Off
setting.
- Check CBL-CUT1 for
open/short circuit.
- Check that FM01 and 02
rotate.
- Check the pinch roller
pressure.
- Perform 2021 problem
analysis.
Reference to
Assumed
Check/Replace
Replacement Part
Parts
 P. 5-29 (4)
- PS04
 P. 9-149
- Cutter unit
 P. 9-32
- PCB-ASSY-ARC
 P. 9-55
- PCB-ASSY-AAC
 P. 9-54
ditto ditto
 P. 5-30 (5)
- PS04
 P. 9-149
- MS18
 P. 9-127
- INT3
 P. 9-32
- HM01
 P. 9-55
- PCB-ASSY-AAC
 P. 9-54
- PCB-ASSY-ARC
- Cutter unit
- CBL-CUT1
ditto ditto
 P. 5-31 (6)
- PS04
 P. 9-149
- Cutter unit
 P. 9-32
- PCB-ASSY-ARC
 P. 9-55
- PCB-ASSY-AAC
 P. 9-54
ditto ditto
 P. 5-32 (7)
- PS04
 P. 9-149
- MS18
 P. 9-127
- INT3
 P. 9-32
- HM01
 P. 9-55
- PCB-ASSY-AAC
 P. 9-54
- PCB-ASSY-ARC
- Cutter unit
- CBL-CUT1