Ricoh MP CW2201 Field Service Manual page 682

6. Troubleshooting
SC283 D
SC283-01 D
SC283-02 D
SC283-03 D
SC283-04 D
SC283-05 D
SC283-06 D
SC283-07 D
SC283-08 D
SC283-09 D
SC285-00 C
676
Ink End Detection Error
The mechanical ink end sensor has failed, or one of the ink supply pumps has
failed.
Ink end detection error tank 1
Ink end detection error tank 2
Ink end detection error tank 3
Ink end detection error tank 4
Ink end detection error tank 5
Ink end detection error tank 6
Ink end detection error tank 7
Ink end detection error tank 3 & 4
Ink end detection error tank 6 & 7
• Cycle the machine off/on
• Ink end sensor defective
• Replace ink supply unit
DRESS Sensor Calibration Error
Detection conditions:
1. The reflected beams was measured less than 400 when the head gap was
adjusted automatically.
2. When the sensor output is lower than 4.0 V with the magnification register
ON and in Full Duty for calibration of the image registration.
• DRESS sensor harness loose, broken, defective
• DRESS sensor defective
• Common to 1 and 2: Sensor trouble, such as sensor defective, loose
connection (CN11)
• Only 1: Not-recommended paper used (dark color or pattern printed)