Table of Contents
Advertisement
4. Troubleshooting
4.7.2. Vertical White Band, Light Band
A. Typical faulty images
B. Troubleshooting procedure
Step
Cause
1
A foreign substance is stuck between Developing
Roller(DR) and Blade.
•
The toner on Magnetic-roller is empty partially.
2
The Carrier of Developer unit is insufficient.
4-240
Action
Pull out a foreign substance.
•
Make the hook shape sheet. (Transparency sheet
is recommended. )
•
Put the hook into the gap between DR and Blade.
•
Pull out a foreign substance.
Replace the Developer Unit.
Check the toner remain.
•
•
Check the toner layer on Roller-Magnetic of
Developer Unit is uniform or not.
(Refer to 3.3.2.2.)
Copyright© 1995-2017 SAMSUNG. All rights reserved.
Advertisement
Table of Contents
Troubleshooting
