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Control panel message Description Recommended action
22 USB I/O
BUFFER OVERFLOW
alternates with
To continue press
The printer's USB 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
alternates with
To continue press
A serial data error (parity, framing, or line
overrun) has occurred while the printer
was receiving data.
For the HP Color LaserJet 3700 series
printer only.
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.
For the HP Color LaserJet 3700 series
printer only when an EIO device is
installed.
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
alternates with
LOAD TRAY X
<TYPE> <SIZE>
Paper is loaded that is longer or shorter
in the feed direction than the size
configured for the tray.
1. Load the paper as instructed.
2. Press
to print.
3. If the incorrect size was selected,
press S
TOP
to cancel the job or press
for help.
4. If the incorrect tray was selected,
press Stop to cancel the job.
5. Configure the trays correctly and
resend the job.
Ensure all trays are configured correctly
before printing again. See
Configuring
trays for more information.
41.5 UNEXPECTED
TYPE IN TRAY X
alternates with
LOAD TRAY X
<TYPE> <SIZE>
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. Press
to print.
3. If the incorrect type was selected,
press S
TOP
to cancel the job or press
for help.
4. Configure the trays correctly and
resend the job.
Ensure all trays are configured correctly
before printing again. See
Configuring
trays for more information.
146 Chapter 8 Problemsolving ENWW