OKI Data Infotech Corporation CONFIDENTIAL
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
5-55
5.4.1 Cap open warning
The buzzer beeps once every second.
<Description>
Five minutes have passed with the caps open.
<Action>
Close the caps.
Upgrade the firmware to the latest version.
Check that the time is correct, and correct the setting
if not.
Replace the EEPROM (see 5.9.2).
Replace the PCB-ASSY-IPB5-100.
5.4.2 Cap open warning (low)
The buzzer beeps four times every minute.
<Description>
One minute has passed with the caps open.
<Action>
Close the caps.
If the warning does not disappear, perform the same actions as in 5.4.1 Cap open warning.
5.4.3 The cleaning sheet has not been removed
The buzzer beeps once every second.
<Description>
The printer has been waiting for the sheet removal operation after sheet mount cleaning for 72
hours or more.
<Action>
Follow the instructions to remove the sheet.
If the warning does not disappear, perform the same actions as in 5.4.1 Cap open warning.