Oki B2200 User Manual page 33

If an error only occurs when trying to print one particular job, it
may be that the page contains corrupted data, or data that is too
complex for the amount of available printer memory. In this case
try to simplify the page content.
H
ARDWARE FAULT INDICATION
If your printer develops a hardware fault all three status LEDs will
flash fast (flicker approximately four times a second). In this case
you should contact your service representative or your Oki dealer
for advice and support.
B2200/2400 User's Guide
LED indicators > 33