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Chapter 4
4-29
2. Moving the wiper unit
1) Remove the right side cover, right rear cover, and right upper cover.
2) To move the wiper unit[3], turn the gear[1] of the purge unit[2] in the direction of the arrow.
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4.3.16 Opening/Closing the Ink Supply Valve
0012-6384
1) Remove the right side cover.
2) To open the ink supply valve, turn the cam[2] in the direction of the arrow and press the link[1].
- If the tube is full of ink, releasing the printhead lock lever with the ink supply valve open can cause the ink to
flow back to the ink supply unit, resulting in leakage of ink from the ink supply needle.
- If the ink supply valve is held open due to a problem such as a valve motor error(03130031-2F3A), remove
the valve motor unit(refer to DISASSEMBLY/REASSEMBLY > Points to Note on Disassembly and
Reassembly > Ink Tank Unit) and close the ink supply valve.
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