: A used master master is actually stuck on the drum or failed to eject into the disposal box.
If none of the above steps resolve the issue, it is advisable to contact a professional Riso service technician. The error might indicate a more complex problem that requires specialized knowledge and tools to fix. riso error a16-525
: Wipe down the light absorber strip (the black fuzzy or plastic strip on the drum). Dust or ink buildup here can trick the sensor. : A used master master is actually stuck
: A used master master is actually stuck on the drum or failed to eject into the disposal box.
If none of the above steps resolve the issue, it is advisable to contact a professional Riso service technician. The error might indicate a more complex problem that requires specialized knowledge and tools to fix.
: Wipe down the light absorber strip (the black fuzzy or plastic strip on the drum). Dust or ink buildup here can trick the sensor.