Dover Markem Imaje 9040 - Troubleshooting: Jet Start-up Issues

Alarms and faults
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When starting jets
Problems
Remedies
1- Cover missing 1a- Ensure cover on corresponding head is closed.
1b- Magnet inside the upper part of the cover
missing.
1c- Faulty cover detector or problem on main board.
Contact Markem-Imaje Technical Assistance.
2- EHT 2a- Carefully clean and dry the print head, head
cover and all electrodes.
2b- Check break point and jet alignment
2c- Check head electromagnetic environment
(possible interference).
2d- The problem is on the main board. Contact
Markem-Imaje Technical Assistance.
3- Jet vacuum problem 3a- Start jets again and observe closely.
- if one of the jets is unstable or deviates outside the
gutter, press
then run the INTRO. SOLUTION
and STABILITY functions in turn.
- If the jet is not present, validate NOZZLE
UNBLOCKING, INTRO. SOLUTION, STABILITY
and REFRESHMENT functions in turn.
3b- If the jet or jets are still not present, the problem
is on one of the pressure circuit components.
Contact Markem-Imaje Technical Assistance.
3c- If there is insufficient suction in the gutter, the
problem is in the vacuum circuit or one of its
components. Contact Markem-Imaje Technical
Assistance.