Uneven Density Among Different; Symptom; Possible Cause; Countermeasures - Ricoh G108 Service Manual

4.2.25 UNEVEN DENSITY AMONG DIFFERENT PAGES

Symptom

The image density is not the same for each page, or the density changes suddenly.

Possible Cause

1) The cable of the ID sensor is disconnected.
2) The ID sensor is stained.
3) The cleaning mechanism of the ID sensor is defective.
4) The ID sensor is defective.

Countermeasures

1) Check that the massage "TMAs" is displayed. This message is displayed
when the ID sensor fails.
2) If you see the message, check these components:
• The ID sensor connection
• The ID sensor
• The cleaning mechanism of the ID sensor
NOTE: The printer operates even when the message "TMAs" is displayed. In this
condition, the image density of the printed output can be incorrect.
SM 4-21
IMAGE QUALITY
G108