I'm getting the grinding noise during printing and when I'm running 03-417 (laser shutter motor test), anybody had this grinding noise from the laser shutter, or the laser shutter motor?
The interesting thing is that the original call was for C280 (scanner home position), this got taken care by removing the glass and sliding the scanner left to right several times and the C280 went away, after several copies the CF90 appears.
Copier has 130k print.
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