My kyocera 4530 is always program loading.

a problem has arisen in the converter panel /board
take it in for a proper diagnosis and repair

the firmware needs to be updated with the full version overwrite not turbo upgrade

I would contact Kyocera support people. Passwords are set to prevent unauthorized use.

This machine takes TK-603 Toner

how to solve the enter job accnt of kyocera km 1635?

IF it says downloading program it sounds like it is trying to update the firmware. Did someone stick a compact flash card in the CF card slot. If so removed the CF card and reboot the machine.

your main charger is shot... order a new one...

I’m happy to assist further over the phone at https://www.6ya.com/expert/norman_d2fa496dce30c65d

I would check the usb connection cable - maybe try a different one. 'off line' normally means that the computer can't communicate with the printer. Silly thing - check that the printer has power. I'm not trying to insult your intelligence, but sometimes it's the simple things that get missed.

Hi you may try:
1) paper input sensor dirty, clean paper input sensor usually near the tray input roler area there is a micro switch or a led light sensor with two wires.
2) paper input sensor fail or disconnect between sensor and socket on the board, you have to open the cover to check.

Hard drive format is required in service mode.