Service manual
33
error
possible causes
how to solve the problem
wrong entry via
external keyboard
keyboard defective
exchange keyboard
display is dark
(although the printer
runs)
display defective
activation wrong
voltage supply is missing
exchange display
exchange U16
check fuses and supply line
foil keyboard defective
exchange foil keyboard
flex print harness of foil
keyboard is not plugged in
correctly
insert cable carefully in JP5
no entry possible via
foil keyboard
earthing strap is not connected
connect earthing strap
transport irregular /
labels run through
without stopping
photocell dirty
photocell defective
photocell adjusted wrong
clean photocell
exchange photocell
see chapter "2.1.3. Photocells"
no transport of
labels
cogged belt torn
motor res. motor activation
defective
exchange cogged belt
see chapter "2.1.6. Motor signals"
transfer ribbon is not
rewound
vulcollan drive belt is broken
freewheeling bearing in gear-
wheel is defective
exchange drive belt
exchange gear-wheel
ventilator is not
running
ventilator defective
voltage missing
exchange ventilator
measure voltage, eliminate error
RTC is not running
battery defective
RTC defective
exchange battery
exchange RTC (U2)
cutter does not cut
(correctly)
blunt cutting edge
cutter is dirty
return cutter
clean cutter (see chapter "3.8.1")
label dispenser is
not working
dispensing photocell dirty /
defective
control input defective
label transport defective
photocell level not correctly
adjusted
clean / exchange dispensing
photocell
exchange U5
see above: "no label transport"'
adjust level in menu "Printer-
initialisation"