Oki OKIFAX 5950 Series Maintenance Manual page 375

Troubleshooting flow chart 2:
Warning message to replace
ID unit because of its life.
See "Table 7.22.2 Alarm Display".
Is the MCNT (R76) Board
See "Table 7.22.3 ACTION 4".
OF5750/5950 Series January 2001
Turn on power again.
Does the CHANGE
DRUM SOON message
remain on display?
Yes
mounted properly?
Yes
7 - 34
No
See "Table 7.22.3 ACTION 3."
No
Mount it properly.