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Control panel message Description Recommended action
RAM DISK DEVICE
FAILURE
alternates with
Ready
To clear press
For the HP Color LaserJet 3700 series
printer only.
A device failure has occurred on the
specified storage device.
1. Printing may continue for jobs that
do not require the RAM disk.
2. To remove this message from the
display, press
.
RAM DISK X
Initializing
alternates with
DO NOT POWER OFF
The new RAM disk installed in slot X is
initializing.
For the HP Color LaserJet 3700 series
printer only.
No action necessary.
RAM DISK FILE
OPERATION FAILED
alternates with
Ready
To clear press
For the HP Color LaserJet 3700 series
printer only.
The printer received a PJL file system
command that attempted to perform an
illogical operation (for example, to
download a file to a non-existent
directory).
1. Printing may continue.
2. To remove this message from the
display, press
.
3. If the message reappears, there
might be a problem with the software
application.
RAM DISK FILE
SYSTEM IS FULL
alternates with
Ready
To clear press
For the HP Color LaserJet 3700 series
printer only.
The printer received a PJL file system
command that attempted to store
something on the file system but was
unsuccessful because the file system is
full.
1. Use HP Web Jetadmin software to
delete files from the RAM disk
memory and try again.
2. To remove this message from the
display, press
.
See
HP Web Jetadmin for more
information.
RAM DISK IS
WRITE PROTECTED
alternates with
Ready
To clear press
For the HP Color LaserJet 3700 series
printer only.
The file system is protected and no new
files can be written to it.
1. To enable writing to the RAM disk
memory, turn off write protection
using HP Web Jetadmin.
2. To remove this message from the
display, press
.
See
HP Web Jetadmin for more
information.
Ready
Diagnostics mode
alternates with
To exit press
Cancel Job key
The printer is online and ready for data.
No status or device attendance
messages are pending at the display.
No action necessary.
Ready The printer is online and ready for data.
No status or device attendance
messages are pending at the display.
No action necessary.
Receiving
upgrade
A firmware upgrade is in progress. Do not turn the printer off until the printer
returns to Ready.
ENWW Control panel messages 139