Minolta EPI 054 User Manual page 268

98.0515
C0994: Main Tray Elevator M26s Failure to Turn . . . . . . . . . . . . . . . . . . . . . . . . . . . T-51
(10) C0998: Shifter Transfer Failure
(11) C099E: Shift Gate Position Detecting Failure
C0996: 3rd Drawer Lock Release Failure
COF79: Paper Empty Sensor Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-55
(12) COdOO: Duplex Unit Front/Rear Edge Guide Plates home position
detection failure
COd20: Duplex Unit Trailing Gate Unit home position detection failure
COd50: Duplex Unit Drive Motors failure to turn
COd51: Duplex Unit Drive Motor turning at abnormal timing . . . . . . . . . ..T-57
(13) COFl 0: Faulty AE Sensor level
(14) COF02: Original size detection error (Defective CPU)
COFE2 to COFFE: Original Size Detecting Sensor failure . . . . . . . . . . . . . . . T-60
(15) Power is not Turned ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-61
(16) El, E2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-63
5. IMAGE FAILURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-64
5-l. Image Failure Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T-64
5-2. Initial Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T-64
5-3. Troubleshooting Procedures Classified by Image Failures . . . . . . . . . . . . . . . . . . . . . T-65
Blank copy ....................................................................................... T-66
Black copy ....................................................................................... T-66
Low Image Density .......................................................................... T-67
(3)
Foggy background ........................................................................... T-68
(4)
Black Streaks or Bands ................................................................... T-69
(5)
Black Spots ...................................................................................... T-69
(6)
Blank Streaks or Bands ................................................................... T-70
(7)
Void Areas ....................................................................................... T-71
(8)
Smear on Back ................................................................................ T-7 1
(9)
ii