Leibinger JET3 up - Page 44

44
Service Manual JET3
5001
5001=Phasing error.
Please check if charge
electrode is dirty and clean if
necessary.
"Causes:"
1. Electrode block dirty with ink
2. Head Electronics "filled with ink or solvent
", system leak
3. HV discharge onto head electronics
4. Error when reassembling deflection unit
head chassis
(HV Cable crushed, seal damaged).
Clean print head
Adjust ink stream
Exchange Electrode block
Exchange umbilical
5002
5002=No charge electrode
response.
Please check if charge
electrode is dirty and clean if
necessary.
No detector responses when attempting the
drop break point.
Causes:
1 Wrong frequency setting
2. See 5000
3. Oscillating or wiring to the oscillator
defective.
Flooded oscillator (due to improper
installation)
4. Oscillator voltage circuit overload
(no compensation set with 10 m cable, etc.)
5. Electrode block defective.
Exchange oscillator
Exchange electrode block
5003
5003=Drop-break-off point
couldn't be adjusted
correctly.
Drop break point setting bad or not possible
i.e. drops could be detected, but a drop
break point could not be adjusted.
Causes see „error 5002“
Exchange oscillator
Exchange electrode block