Table 4-4 Troubleshooting For Problems Related To Door, Toner, Cover, And Paper - Oki LP-1040 Maintenance Manual

Table 4-4 Troubleshooting for Problems Related to Door, Toner, Cover, and Paper

Error
Cause
No.
O No paper
xx: The
position
detecting no
paper
O Front door
O No toner
O Full waste
toner bottle
O No waste toner
bottle
No process
cartridge
Door opened
Scanner cover
Door opened
Fuser unit
drawer
Door opened
Paper outlet
cover
Door opened
Roll 1
4-34
User Solution
- Check that the roll paper is installed.
- Check that the paper flange is fixed.
- Check that the paper flange is installed
correctly on the flange guide.
- Check the roll paper's installation
condition (see the User's Manual for
Basic Printer Operation, Replacing
the Roll Paper).
- Restart the printer.
- Open and close the front door (see the
User's Manual for Basic Printer
Operation, Part Names and
Functions and Removing a Paper
Jam from Inside the Printer).
- Restart the printer.
- Supply the toner (see the User's
Manual for Basic Printer Operation,
Replacing the Toner Cartridge).
- Restart the printer.
- Replace the waste toner bottle (see
the User's Manual for Basic Printer
Operation, Part Names and
Functions and Replacing the Waste
Toner Bottle).
- Restart the printer.
- Reseat the waste toner bottle (see the
User's Manual for Basic Printer
Operation, Part Names and
Functions and Replacing the Waste
Toner Bottle).
- Restart the printer.
- Open and close the fuser unit drawer.
- Reseat the process cartridge (see the
User's Manual for Basic Printer
Operation, Part Names and
Functions and Replacing the
Process Cartridge).
- Restart the printer.
- Open and close the scanner cover
(see the User's Manual for Basic
Printer Operation, Part Names and
Functions, When the Error Screen
Appears, and Original Jam MF).
- Restart the printer.
- Open and close the fuser unit drawer.
- Restart the printer.
- Open and close the paper outlet cover.
- Restart the printer.
- Open and close the drawer for rolls 1.
- Check that the roll paper has been
installed properly (see the User's
Manual for Basic Printer Operation,
Part Names and Functions and
Replacing the Roll Paper).
- Restart the printer.
Service Engineer Inspection
(For inspection criteria, see
Reference to Check/Replace
Parts.)
- Check On/Off settings of
PS11 and 13.
- Check that CBL-RFU 11,
12, 21, and 31 are not
shorted.
- Check PS11 and 13 for the
position and contact.
- Check the position of
flange guide.
- Check that the paper flange
is not deformed.
- Check INT3 for position,
contact, and On/Off setting.
- Check CBL-INT1 for
disconnection and contact.
- Check CBL-INT3 for
disconnection and contact.
- Check that the actuator is
not broken nor bent.
- Check remaining toner.
- Check TS01 for On/Off
setting.
- Check CBL-DEV 1 and 2
for short circuit.
- Check TS02 for On/Off
setting.
- Check the clearance
between TS02 and waste
toner bottle.
- Check CBL-MECH1 for
short circuit, removal, and
disconnection.
- Check CBL-TS02 for short
circuit, removal, and
disconnection.
- Check that the waste toner
bottle is not deformed.
- Check MS05 for On/Off
setting.
- Check MS05 for contact.
- Check MS05 position.
- Check CBL-MECH1 for
disconnection.
- Check MS06-1 ASSY for
disconnection.
- Check that waste toner
bottle is not deformed.
- Check PCB-ASSY-ACN1
for contact.
- Check CBL-PRCS1 for
open/short circuit.
- Check PRCS1R for
open/short circuit.
- Check PSS09.
- Check PCB-ASSY-ASC.
Check PS16 for On/Off
setting.
- Check INT5 (MS06-1) for
On/Off setting.
- CBL-FUSER21/22/23 for
open/short circuit.
- Check PS21 for
disconnection.
- Check CBL-RFU 11 and 12
for contact and
disconnection.
Reference to
Assumed
Check/Replace
Replacement Part
Parts
 P. 5-46 (4)
- PCB-ASSY-ARC
 P. 9-55
- PCB-ASSY-AAC
 P. 9-54
 P. 5-40 (1)
- PCB-ASSY-ARC
 P. 9-55
- PCB-ASSY-AAC
 P. 9-54
 P. 5-42 (2)
- PCB-ASSY-ARC
 P. 9-55
- PCB-ASSY-AAC
 P. 9-54
- Developer unit
 P. 9-35
 P. 5-44 (3)(b)
- PCB-ASSY-ARC
 P. 9-55
- PCB-ASSY-AAC
 P. 9-54
 P. 5-44 (3)(a)
- PCB-ASSY-ARC
 P. 9-55
- PCB-ASSY-AAC
 P. 9-54
 P. 9-149
- Process cartridge
 P. 9-216
- PCB-ASSY-ARC
 P. 9-55
- PCB-ASSY-AAC
 P. 9-54
 P. 4-36 (7)
- PSS09
 P. 9-182
- PCB-ASSY-ASC
 P. 9-63
- Scanner cover
 P. 9-177
ASSY
(for reference)
 P. 9-139
PS16
 P. 9-113
- INT5(MS06-1)
- CBL-FUSER21/
22/23
 P. 5-40 (1)
- PS21
- CBL-RFU11/12 (b) (c)
 P. 9-55
- PCB-ASSY-ARC
 P. 9-54
- PCB-ASSY-AAC