OKI Data Infotech Corporation CONFIDENTIAL
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
5-41
<Description>
The monitored temperature of the print heads exceeded 40°C.
<Action>
Follow the instruction in the message displayed.
If this error occurs even when the ambient temperature is 40°C or below, perform the same
actions as with PH COOLING PROCESS PLEASE WAIT until the problem is solved.
COOLING PRINT HEADS
CCCC CC nn
XXXX: Print mode
cc: Print density
nn: Print direction