 |
| Laser
printer print defects - Faded Print / Bubbles |
|
| Problem
|
Cause
|
Solution
|
How
common* |
Comments |
| Faded print/
bubbles |
No drum ground
path |
With no ground
path, the drum cannot discharge. The negative charge on the drum repels
toner and leaves a white page with bubble print. 1. Check the drum ground
spring and reconnect it, if necessary. 2. Replace the engine controller
board |
8 |
|
| *On
a scale of 1-10, how often this problem occurs (10 being most likely). |
|
 |