DTG Digital DTG M2 - Page 154

138
Troubleshooting DTG M Series Maintenance Manual
TABLE 6-9 SYMPTOMS, CHECK ITEMS AND ACTIONS FOR PRINTING PROBLEMS
No.
Symptom
Check Item
Action
Reference
4
5
No printing
Particular color is
missing
1. Follow check items
and actions for
symptom #3
(Blocked nozzles or
ink drops not
eliminated even after
cleaning) above
2. Are damper
assembly, ink tube /
damper connectors
(K, Y, M, C), manifold
/tube connectors
securely tightened?
Is O-ring properly
installed?
Check damper and
manifold assemblies
3. Does shield part of
damper assembly
have air leak?
Replace damper
assembly and check if
cleaning operation causes
ink inflow.
If ink inflow is confirmed,
execute initial ink charge.
5.5.1
"Powerful
Head
Cleaning" p.97
4.
If the symptom persists:
Contact your authorized
DTG Distributor or
Technician for further
assistance