How to fix gestetner 1312 error code sc194 - Gestetner DSm515pfd Digital Copier - Printer - Scanner - Fax

SOURCE: i have a gestetner 1312 copier it says reset pcu

The PCU is the drum unit. It probably has just worked loose. Just unlatch it and shove it back in to make good connection in back.

SOURCE: how to enter the service mode ? of the gestetner

hello, press yellow colour button,107 cancel button

SOURCE: I have copier gestetner 1312, i want to reset it

yes you you have to do memory all cleare-thanks

SOURCE: My Rex Rotary 1508 keeps returning an error code

SC194 SBU White Level Detection Error
your optics could be dirty. your exposure lamp could be bad. your ccd could be bad.
clean the optics fist, then replace the lamp if cleaning did not fix it

SOURCE: default settings for gestetner 1312 or aficio

i know