Ricoh DD 4450 Service Manual page 85

3. NVRAM [A]
Adjust the master end sensor, duct jam sensor, master edge sensor, and 2nd drum

master sensor (
Edge Sensor Adjustment", p.4-46 "2nd Drum Master Sensor Adjustment" and p.4-47
"Master End Sensor Adjustment") after installing the new MPU.
If you install a new RAM, you must do the image adjustments (

Adjustment").
SM
Master Feed –p.4-44 "Duct Jam Sensor Adjustment", p.4-45 "Master
4-13
Covers and Boards
p.4-3 "Image
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