Oki B721

Oki Data CONFIDENTIAL
45487001TH Rev.1
6-8 /
6. Troubleshooting procedure
LCD Status Message
( represents a blank line.)
READY
indicator
ATTEN-
TION
indicator
Beep Details
Remedial
measure
Change Fuser Unit
Varies On –
Notifies the life of the fuser unit
(warning). Displayed in a combination
of other message in the first line.
Warning only (No Life error).
This appears when the cover was
opened and closed just after the fuser
life error occurred.
Replace
the fuser
with a new
fuser.
Toner Empty
Varies On – Notifies toner is empty.
This status message (warning) is
displayed when opening/closing
a cover or turning power on again
after the toner empty error occurs.
Replace
the toner
cartridge
with a
new toner
cartridge.
Toner Not Installed
Varies On –
Notifies the toner cartridge is not
installed.
Install
the toner
cartridge.
Remember
that the toner
cartridge
supplied with
the product
cannot
be used if
the toner
cartridge of
other supply
is used.
Print Cartridge Not
Installed
Varies On –
Notifies the
Print Cartridge
is not
installed.
Install
the Print
Cartridge.
Remember
that the Print
Cartridge
supplied with
the product
cannot
be used if
the toner
cartridge of
other supply
is used.
LCD Status Message
( represents a blank line.)
READY
indicator
ATTEN-
TION
indicator
Beep Details
Remedial
measure
Non OEM Image
Drum Detected
Varies On –
It shows the image drum of authorized
3rd party. (Tag Licensed to 3rd party)
Urge the
user to
use proper
image
drums.
Non OEM Print
Cartridge Detected
Varies On –
It shows the Print Cartridge (drum) of
authorized 3rd party. (Tag Licensed to
3rd party)
Urge the
user to use
proper
Print
Cartridge
.
Incompatible Image
Drum Detected
Varies On –
The Region ID of image drum is not
proper to the distribution channel.
Urge the
user to
use proper
image
drums.
Incompatible Print
Cartridge
Varies On –
The Region ID of Print Cartridge
(drum) is not proper to the distribution
channel.
Urge the
user to use
proper
Print
Cartridge
.
Non Genuine Image
Drum
Varies On –
The chip of Tag is not compatible.
Urge the
user to
use proper
image
drums.
Non Genuine Print
Cartridge
Varies On –
The chip of Tag is not compatible.
Urge the
user to use
proper
Print
Cartridge
.
Image Drum Life
Varies On –
Notifies the life of the drum. This is a
warning only.
This appears when the cover was
opened and closed just after the drum
life error occurred.
Replace
the image
drum with a
new image
drum.
Print Cartridge Life
Varies On –
Notifies the life of the Print
Cartridge(drum). This is a warning
only.
This appears when the cover was
opened and closed just after the drum
life error occurred.
Replace
the
Print
Cartridge
with a
new
Print
Cartridge
.