hi...
I think OPM error is an overpunched mintmark (OPM) is a coin specimen that exhibits more than one different mintmark, one punched on top of the other.
Search found 2 matches
- Mon Nov 19, 2012 6:22 am
- Forum: Operating System
- Topic: How to maintain printer log on Linux?
- Replies: 3
- Views: 4333