Error codes Error message Solution
37.3 Insufficient memory, some
held jobs were deleted.
Tou ch Continue to clear the message
and continue printing.
39.1 Complex page, some data may
not have printed.
Try one or more of the following:
• To uc h Continue to clear the
message and continue printing.
• Cancel the current print job.
• Install more printer memory.
• Reduce the complexity and size of
the print job before sending it to
print again.
– Reduce the number of pages
in the print job.
– Reduce the number and size
of any downloaded fonts.
– Delete any unnecessary fonts
or macros from the print job.
– Reduce the number of
graphics in the print job.
42.xy Replace [color] cartridge,
printer region mismatch.
For more information, see
“Replace
cartridge, printer region mismatch”
on page 225.
43.40, 43.41, 43.42, 43.43 Replace defective [color]
cartridge.
For more information, see
“Replacing
a toner cartridge” on page 128.
43.40, 43.41, 43.42, 43.43 [Color] cartridge problem.
1 Open door B.
2 Remove the cartridge.
3 Insert the cartridge.
4 Close door B.
If the problem persists, then replace
the cartridge.
55.1 Error reading USB drive.
Remove USB.
Remove the flash drive to continue.
55.2 Error reading USB hub.
Remove hub.
Remove the USB hub to continue.
Troubleshoot a problem 175