Appendix D: System Event Messages
Linx 4900 Operating Manual 200 MP65492–1
2.01 EHT Trip
2.02 Phase Failure
Description: EHT output failure.
Cause(s): Excessive build-up of ink on the EHT deflector plate,
shorting the plate to another item in the printhead.
Static discharge, high humidity, or vibration around the
printhead.
Jet instability due to contaminated ink or debris in the
nozzle.
Printhead too close to the substrate.
Solution: Clean the printhead and perform a Nozzle Flush. See
Chapter 7, ‘Diagnostics and Maintenance’.
Ensure that the distance between the printhead and the
substrate is 12 mm. See Appendix A, ‘Installation and
Setup’’.
If the failure persists, contact your local Linx distributor.
Description: The printer failed to obtain a valid phase position after
48 attempts.
Cause(s): No ink jet.
Jet misalignment.
Very heavy ink build-up in printhead.
Solution: Clean the printhead; perform a Nozzle Flush and a
Nozzle Clear. See Chapter 7, ‘Diagnostics and
Maintenance’.
If the failure persists, contact your local Linx distributor.
4900 Op Manual.book Page 200 Tuesday, September 9, 2003 12:32 PM
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