Oki IP-6620 - Page 212

OKI Data Infotech Corporation CONFIDENTIAL
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
5-53
Warning
Cause
Panel/LED Display
Warning
Sound
User Solution
Service Engineer
Inspection
(For inspection criteria,
see Reference to
Check/Replace Parts.)
Assumed
Replacement Part
Reference
to Check/
Replace
Parts
TUR unit
operation
timeout
A timeout error has
occurred in the
take-up reel unit.
This error occurs
when the take-up
slack upper limit
sensor detects the
media during a
prescribed time.
The buzzer
beeps
once every
second.
- Check that the
paper tube is
correctly installed
on the TUR unit.
- Check that the
TUR switch is
turned to on.
- Check that the TUR
switch cable is not
damaged or broken,
and that its connector is
connected correctly.
- Check that the
connector of the TUR
slide switch cable is
correctly connected.
- Check that the
PHOTO-IC
(light-emitting side)
cable is not damaged or
broken, and that its
connector is connected
correctly.
- Check that the
PHOTO-IC
(light-receiving side)
cable is not damaged or
broken, and that its
connector is connected
correctly.
- Check that the TUR
motor cable is not
damaged or broken,
and that its connector is
connected correctly.
- Check that the TUR
motor gears are not
damaged, and that
there is no foreign
matter on them.
- Check the
electromagnetic clutch
operation in the
ACTUATORS menu.
- CABLE(TU-Switch)-
ASSY
- TAKE UP
SENSOR,MW
- TAKE UP MOTOR
UNIT,MW
- ELECTROMAGNETIC,
MW
- PCB-ASSY-ACT3
- CABLE(TU-ACT-IF)-
ASSY(MW)
- CABLE(TU-ACT-IF2)-
ASSY(MW)
TUR unit
The TUR unit is not
installed properly
and the take-up
direction switch is
set to OFF.
The buzzer
beeps
once every
second.
Push the TUR unit
as far as it goes
under the printer.
- Check that the TUR
switch cable is not
damaged or broken,
and that its connector is
connected correctly.
- Check that the
connector of the TUR
slide switch cable is
correctly connected.
- CABLE(TU-Switch)-
ASSY
- ROLL END
SENSOR,MW
- PCB-ASSY-ACT3
Ink is
running low.
Remaining ink has
almost run out.
The ink LED is blinking.
None
Prepare a new ink
cartridge.
Install the last firmware
version.
- Firmware version
- PCB-ASSY-IPB5-100
PUSH TUR UNIT
AS FAR AS IT GOES
CHECK TUR UNIT