20 Most Recent Gestetner Dsm675 Dsm775 Dsm755 Dsm765 Dsm 675 775 Toner Cartridge 4 Pack 885400 - Page 4 Questions & Answers

what machine is that

i think in this categories its only gestetner not hp

what error code is that?

what machine is that ? normally its the laser board problem

are you a technician ?

zelma what machine is that? and how came?

have you check the door actuate if the are o.k then check the power supply

on what machine?

when making copy or printing if yes then try to change the developer with a new one

what machine is that? try to print something from the memory of the machine if its still blink then it can be from the laser or development unit

you need to service the machine and clean the pick up rollers, reverse rollers as well as blow the the sensors of the machine

i don't think that the DSM 520 has the service mode at all

There are several possible causes of this. Since this is an issue with an unknown printer it is hard to say what parts you need

Refer Troubleshooting guide in user manual for error code listing explanation and revert back here i can help