Specifications

4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual
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4.7 Replacement of Cursor Section Components
Before replacing the cursor section components, always perform ink purge to discharge ink from all ink
lines.
TIP
For the details on the ink purge operation, refer to "5.5.10 Head Cleaning Menu".
4.7.1 Replacing Sub Tank Assembly
This section explains the procedures to replace the VALVE_SENSE board assembly, three-way
Valve(hand), sub tank assembly, cartridge heater, and thermister.
NOTE
• Before replacing the sub tank assembly components, remove the following covers.
• Side cover R: "4.2.1 Removing Side Cover R"
• Side cover L: "4.2.2 Removing Side Cover L"
• Front cover: "4.2.3 Removing Front Cover"
• Y-axis rail cover: "4.2.5 Removing Y-axis rail cover"
• Carriage cover: "4.2.8 Removing Head Cover"
(1) Replacing three-way Valve(hand) and VALVE_SENSE board assembly
1. Disconnect the connectors from the VALVE_SENSE board assembly.
2. Disconnect the tubes from the three-way Valve(hand).
3. Remove the two screws retaining the Valve bracket.
No. Part name
1 Valve bracket-retaining screw (M3×12)
2 Screw retaining Valve position-indicating plate (tapping screw M3×6)