4, the high-voltage generator is not working

Cause and Remedy :

1 ) , input voltage is too low. Adjust the voltage to meet the requirements ;

2 ) , high-voltage generator burned. Exchange high-voltage generator ;

3 ) , into contact output line is not strong ; inserted firmly of the contacts ;

4 ) , inserted in the wrong spot . Correctly plugged contacts.

5 , eliminate electrode breakdown

Cause and Remedy :

Either DC or AC power dissipation power consumption of the machine, such a failure occurs , in particular the charging voltage is too high, the air humidity is too large, more frequent failures .

Unplug this electrode , the visible traces of charred insulation terminal block inside one or both ends . Here that is where the leak , replace the terminal block insulation breakdown . If the charred area is small, can be used sandpaper ; knives and other char, rather than a layer of polish to go , and paste with a transparent adhesive tape, can continue the role .

6 , after copying the green button is pressed, the first step for bad paper

Cause and Remedy :

First, observe whether the pickup switch ? If you can not turn the good pickup , check :

1 ) . Whether the pickup roller dirty , aging, friction drop , if dirty, can be concentrated alcohol scrub ; If grinding bald aging, can be replaced with new pickup roller . Indigenous methods may be used : cut some rubber finger , set in the pickup roller, practice has proved that this is an effective way to solve the pickup roller friction .

2 ) . Are top cardboard spring top power drops, if dropped , then make adjustments.

3 ) . Are Cutting width wider than the size of the paper tray standard ;

4 ) . If the pickup roller does not rotate , the first feed clutch and the first for the paper about the circuit may be a problem .