Preparation For Troubleshooting - Oki ES5112dn Maintenance Manual

2.4 Preparation for Troubleshooting

(1) Display of the operator panel
The failure status of the printer is displayed don the LCD of the operator
panel. Take an appropriate action as instructed by the messages displayed
on LCD.
B412dn/B432dn/B512dn/ES4132dn/ES5112dn
On-line button
Cancel button
Power save button
2. Procedures for Repairing
2-3