Oki IP-6620 - Page 158

OKI Data Infotech Corporation CONFIDENTIAL
Chapter 4 Troubleshooting (General)
4-5
< You cannot understand the current operation panel display language >
Symptom
User inspection
and check item
User Solution
Service Engineer Inspection
Assumed
Replacement Part
Reference
to Check/
Replace
Parts
You cannot
understand the
current operation
panel display
language.
Language setting
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.
Install the last firmware version.
- Firmware version
- PCB-ASSY-IPB5-100
< Clogged nozzles cannot be cleared >
Symptom
User inspection
and check item
User Solution
Service Engineer Inspection
Assumed
Replacement Part
Reference
to Check/
Replace
Parts
Clogged nozzles
cannot be cleared.
Damaged media
edges
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.
- 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.
- Firmware version
- CAPPING UNIT,MW
- INKJET HEAD,MW
Adhesive coming off
the vinyl causing the
media to rise
Feed the media to beyond the
risen area.
Media wrinkling and
rising
Set the suction fan level to HIGH.
Decrease the printheater
temperature.
Media adhering to the
platen
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.
Daily maintenance
Check that the daily maintenance
has been executed and that it is
performed periodically.