If you can run the main motor by pressing the switch on the main board or in service mode 880 and everything sounds and moves good. I'd take the main motor out of the machine and crack open the sealed cover that goes over the encoder disc, enough dust in there would throw this code. Or the main motor is bad. It's not that hard to do but you better know where all your timing marks are and have some jigs to lock them down.
It means either that the ink tube is incompatible or the code at the bottom of the ink tube has been damaged, so the machine is unable to read it. Step-by-step: enter Test mode by holding down left and right position arrow keys and turning on the machine when the error message D04-534 shows, press yellow reset button press ‘C’ on the number pad enter 890 and press Start (green button) when the machine beeps, press ‘C’ on number pad again and enter 112 when the machine beeps again, press yellow reset button and hold it down, so the machine will reboot
Riso rz 230 AW
HI HOW ARE YOU PLE HELP !!! RISO EZ P01-521 ERROR
Bang kalo EROR P01 520 gmana ngatasiny main motorny gak mutar
If you can run the main motor by pressing the switch on the main board or in service mode 880 and everything sounds and moves good. I'd take the main motor out of the machine and crack open the sealed cover that goes over the encoder disc, enough dust in there would throw this code. Or the main motor is bad. It's not that hard to do but you better know where all your timing marks are and have some jigs to lock them down.
How to open the main motor?
riso 201 error d 0 4 534
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It means either that the ink tube is incompatible or the code at the bottom of the ink tube has been damaged, so the machine is unable to read it.
Step-by-step:
enter Test mode by holding down left and right position arrow keys and turning on the machine
when the error message D04-534 shows, press yellow reset button
press ‘C’ on the number pad
enter 890 and press Start (green button)
when the machine beeps, press ‘C’ on number pad again and enter 112
when the machine beeps again, press yellow reset button and hold it down, so the machine will reboot