Ricoh CL4000DN Maintenance Manual page 86

Troubleshooting
Messages
Hardware Problem
Parallel I/F
Hardware Problem
Printer font
Hardware Problem
USB
Hardware Problem
Wireless Board
Hardware Problem
Wireless Card
Hex Dump Mode
I/O Buffer Overflow
Description
There is a problem with the
parallel interface.
Problems with the font file for
the Printer module.
There is a problem related to
the Universal Serial Bus Con-
nection and Hardware.
An error was detected in the
IEEE 802.11b interface unit or
the Bluetooth interface unit.
The IEEE 802.11b interface
unit or the Bluetooth interface
unit could not be detected
when the power was turned
on. The IEEE 802.11b inter-
face card or the Bluetooth in-
terface card was removed
after the power was turned on.
An error was detected in the
IEEE 802.11b interface card or
the Bluetooth interface card.
In Hex Dump Mode.
The maximum size of the I/O
buffer has been exceeded.
Recommended Action
If you use the parallel I/F, re-
place the interface cable that
caused the error. Turn the
power off, and then on. Re-
move and re-install the IEEE
1284 interface board correct-
ly. If the message appears
again, contact your sales or
service representative.
It is necessary to replace the
print module.
Turn the power off, and then
on. If the message appears
again, contact your sales or
service representative.
Turn the power off, and then
on. Remove and re-install the
IEEE 802.11b interface unit or
the Bluetooth interface unit
correctly.
If the message appears
again, contact your sales or
service representative.
See "Attaching IEEE 802.11b
Interface Unit Type H" or "At-
taching Bluetooth Interface
Unit Type 3245", Setup
Guide.
Turn the power off, and then
on. Remove and re-install the
IEEE 802.11b interface unit or
the Bluetooth interface unit
correctly.
If the message appears
again, contact your sales or
service representative.
See "Attaching IEEE 802.11b
Interface Unit Type H" or "At-
taching Bluetooth Interface
Unit Type 3245", Setup
Guide.
No action required.
Increase the size of the I/O
buffer through the I/F Setup.
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