Control panel message Description Recommended action
22 SERIAL I/O
BUFFER OVERFLOW
To continue
press
The printer serial buffer has overflowed
during a busy state.
1. Press to continue printing.
Note
A loss of data will occur.
2. If the message persists, contact
HP Support.
40 BAD SERIAL
TRANSMISSION
To continue
press
A serial data error (parity, framing, or line
overrun) has occurred while the printer
was receiving data.
1. Press to continue printing.
Note
A loss of data will occur.
2. If the message persists, contact
HP Support.
40 EIO X BAD
TRANSMISSION
To continue
press
A connection with the card in EIO slot X
has been abnormally broken.
1. Press to continue printing.
Note
A loss of data will occur.
2. If the message persists, contact
HP Support.
41.3 UNEXPECTED
SIZE IN TRAY X
For help press
alternates with
LOAD TRAY X:
<TYPE> <SIZE>
For help press
Paper is loaded which is longer or shorter
in the feed direction than the size
configured for the tray.
1. Load the paper as instructed.
2. If the incorrect size was selected,
cancel the job or press
for help.
3. Press
and to step through the
instructions.
4.
To exit help, press
.
41.5 UNEXPECTED
TYPE IN TRAY X
For help press
alternates with
LOAD TRAY X:
<TYPE> <SIZE>
For help press
The printer senses a different paper type
in the paper path than what is configured
in the tray.
1. Load the paper as instructed.
2. If the incorrect type was selected,
cancel the job or press
for help.
3. Press
and to step through the
instructions.
4. If you are trying to print
transparencies and the output was
printed like paper, the OHT sensor
might be dirty. For OHT sensor
cleaning instructions, see
Periodic
cleaning.
5.
To exit help, press
.
ENWW Control panel messages 135
