Coz of black background copy kyocera km 1620 help me asap

please switch off the printer and switch on the printer and check it

Try the main charge first...if not working Replace the laser unit.

Causes:
1. Unstable power source
2. Low/High voltage
3. Broken thermistor wire
4. Poor contact in the thermistor connector terminals.
5. Heater lamps are broken or not installed correctly.

Before resetting "6XXX" series code, make sure that defective parts have been replaced/repaired.
Reset Procedure:
Enter 1087-1087 (1087 twice) from the keypad.
Enter 163 by using keypad.
Press "Start" (the green button) twice.
The machine will restart automatically.

C4200 CODE IS FOR A LASER UNIT PROBLEM, IF IT WONT
RESET BY TURNING IT OFF AND ON THE LASER UNIT NEEDS
TO BE REPLACED. EXPENSIVE PART FOR A COPIER THAT OLD.

the buttons stop working because the internal pressing are crash and you should replace it or join it by welding. but first of all you may blow the panel it could be some dust.

kyocera km 1620 whats a code e32.

replace the fuser and update the firmware

Put the machine on and press 1087, 1087 until the display shows U000. Press 163 and the press start .display shows CLE, press start again. The machine will initialize and become ready for copying

Check that you do not have toner save mode (Eco mode)turned on.Also very damp paper can give this result.