Call for service C970

Check Item

Measure

High-voltage section

1.     Is the main charger installed securely?

2.     Check if the spring of high-voltage supply contact point is deformed.

3.     Check if the needle electrode is broken or the main charger grid is deformed.

4.     Check if any foreign matters is on the needle electrode or the main charger grid.

5.     Check if the transfer roller and the separation needle are installed securely.

6.     Check if the transfer roller or the separation needle is removed.

7.     Check if there is any foreign matter attached on the transfer roller or the separation needle.