Konica Minolta Copier 2223 - Manual (Page 104)

9-16 Troubleshooting
Troubleshooting
Service Codes
Service Codes (F Codes) indicate machine conditions that require the
attention of your Konica service representative.
If an abnormal machine condition exists, an F Code will flash in the
magnification ratio window and the copier will remain in the WAIT
condition until power is turned off. Service Codes are listed below:
Reporting Service Codes:
1 Immediately make note of the F Code indicated on the control panel.
2 Turn OFF the main power switch.
3 Unplug the machine.
4 Contact your Konica service representative and report the F Code.