2.3 Troubleshooting Without Error Messages
VJ628XE-M-00
2.3.1 Initial Operation Problems
36
5
Ink does not come out even
after initial ink charge is
completed
1. Is Capping position appropriate?
• Once the ink flow is confirmed, perform
initial charge again.
2. Is Ink tube in Maintenance Assy folded?
• Replace Maintenance Assy and see if the
cleaning operation makes the ink flow.
• When ink flow is confirmed, perform initial
ink charge again.
3. Is Wiper operating properly?
(Check On/OFF in “Check: Test” – “Test: Sensor” –
“Sen.: Wiper” in the self-diagnosis function.
• Correctly plug the connector of MAIN
board again.
• Replace Maintenance Assy.
"3.5.10Replacing MAIN Board
"3.10.7Replacing Maintenance
4. Is Pump working during cleaning operation?
• Correctly plug the connector of MAIN
board again.
• Replace Pump motor cable.
• Replace Pump.
"3.5.10Replacing MAIN Board
3.10.1 Replacing Waste Fluid
5. Check the connection of Ink Tubes.
• Connect Ink Tubes securely.
6. Is Ink tube bent, or does it have scratches or air
leakage?
• Replace the damaged Ink tube and check
if the cleaning operation makes the ink
flow.
• When ink flow is confirmed, perform initial
ink charge again.
"3.9.4Replacing Ink Tube
"5.5Ink Charging Menu
7. Check the following points and connections and of Head
FFCs on the CR board side and the head side.
• Is Head FFC obliquely inserted?
Correctly plug Head FFC to the connector again.
3.8.16 Replacing Head FFC
"3.8.4Replacing CR Board
8. Is Head FFC disconnected?
Replace Head FFC.
9. Check the connection of CR FFC.
Make sure connect Head FFC securely.
10. Is Head damaged?
Replace Head.
11. Is CR board damaged?
Replace CR board.
12. Check the connections of CR_FFC connector areas on
the CR board side and MAIN board side
Correctly plug the connector again.
13. Is CR_FFC broken?
Replace CR_FFC.
14. MAIN board may be damaged.
Replace MAIN board.
Table 2-6 Symptoms, Check Items and Actions for Initial Operation Problems(Continued)
No.
Symptom
Check item
Action
Reference