Pro 7900 and 9900 Field Repair Guide 10/6/10
Printer Error Codes (Service) Printer Component, Software Item, LCD Display, Printer Button Page 195.
12xx Series Paper Feed Error Codes
Paper
Feed Error
Codes
Explanation Description Remedy
1223 Paper Feed Encoder
Check Error
The Paper Feed Encoder
signal does not look right to
the Main Board.
1. Check the PF Encoder Disk.
2. Check the PF Encoder.
3. Check the Paper Feed Motor.
1225 Paper Feed Motor
Positioning Time Out
The Paper Feed Encoder
reports that the Paper Feed
Roller does not move prop-
erly.
1. Check for proper Paper Feed Roller
movement.
2. Check for proper Paper Feed Belt ten-
sion.
3. Check the Paper Feed Encoder.
4. Check the Paper Feed Encoder Disk.
5. Check the Paper Feed Motor
1227 Paper Feed Motor is
out of step.
The Paper Feed Encoder
reports that the Paper Feed
Roller does not move prop-
erly.
1. Check for proper Paper Feed Roller
movement.
2. Check for proper Paper Feed Belt ten-
sion.
3. Check the Paper Feed Encoder.
4. Check the Paper Feed Encoder Disk.
5. Check the Paper Feed Motor