Oki IP-6620 Maintenance Manual page 158

< You cannot understand the current operation panel display language >
User inspection
Symptom
and check item
You cannot Language setting
understand the
current operation
panel display
language.
< Clogged nozzles cannot be cleared >
User inspection
Symptom
and check item
Clogged nozzles Damaged media
cannot be cleared. edges
Adhesive coming off
the vinyl causing the
media to rise
Media wrinkling and
rising
Media adhering to the
platen
Daily maintenance
User Solution
Start with the printer turned off.
While holding the MENU button
down, press the POWER switch to
turn the printer on. The language
selection menu appears on the
operation panel display. Select
your preferred language.
User Solution
If the media is damaged with
some sections coming out from
the edge guards, it may contact
the heads nozzle surfaces and
cause nozzles to clog.
Cut any damaged sections with a
pair of scissors or a cutter before
installing the media.
Feed the media to beyond the
risen area.
Set the suction fan level to HIGH.
Decrease the printheater
temperature.
Set the suction fan level to LOW
or OFF to make it advance again.
Setting media advance mode to
BACK & FWD LOW may also
prevent the media from adhering
to the platen.
Check that the daily maintenance
has been executed and that it is
performed periodically.
OKI Data Infotech Corporation CONFIDENTIAL
Chapter 4 Troubleshooting (General)
Service Engineer Inspection
Install the last firmware version.
Service Engineer Inspection
- Install the last firmware version.
- Check that ink is sucked when
performing the FILL CAP or
PH.RECOVERY operation.
- Check that the air release
solenoid on the capping unit is
not soiled with ink.
Reference
Assumed to Check/
Replacement Part Replace
Parts
- Firmware version
- PCB-ASSY-IPB5-100
Reference
Assumed to Check/
Replacement Part Replace
Parts
- Firmware version
- CAPPING UNIT,MW
- INKJET HEAD,MW
4-5