Troubleshooting

6.4.10 Printed Vertical Lines become curved

• Description

When printing, vertical lines are not straight.

 

 

 

 

Check and Cause

Solution

 

 

1. Check stability of 24V supply to LSU.

1. 24V stable - Replace LSU.

 

 

24V unstable replace SMPS, if the problem persists

 

 

replace the main PBA.

 

 

 

Samsung Electronics

Service Manual 6-19

Page 100
Image 100
Samsung SCX-4200 manual Printed Vertical Lines become curved