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.
"5.5Ink Charging Menu
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.
"5.5Ink Charging Menu
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
Assy
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
Pump
5. Check the connection of Ink Tubes. • Connect Ink Tubes securely.
"3.9.4Replacing Ink Tube
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.
3.8.16 Replacing Head FFC
9. Check the connection of CR FFC. Make sure connect Head FFC securely.
3.8.16 Replacing Head FFC
10. Is Head damaged? Replace Head.
3.8.15 Replacing Head
11. Is CR board damaged? Replace CR board.
"3.8.4Replacing 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.
"Electric Wiring Diagram
13. Is CR_FFC broken? Replace CR_FFC.
3.9.3 Replacing CR FFC
14. MAIN board may be damaged. Replace MAIN board.
"3.5.10Replacing MAIN Board
Table 2-6 Symptoms, Check Items and Actions for Initial Operation Problems(Continued)
No. Symptom Check item Action Reference
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