It is a error on your heater unit. it sometimes comes with power fluctuation. you need to enter service mode, it is a dangerous place to be if you do not know about copiers and their settings and i advice you to rather get a trained tech to do it for you. |
to reset this error, do the following, but please take care and DON'T fiddle around.
type in 10871087
the machine will display U000 and be in maint. mode
type in 163 (this is the code to reset the error)
on some models it ask for "execute", select it if neede
the machine will now restart and be ok
** if however the machine restart and the error occure again, there is a deeper problem that need to be attended by a trained tech