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REV.-A
•
Tools
The recommended tools and measuring instruments required for disassembly, assembly, and
adjustment are listed in Tables 4-3 and 4-4. Use only the specified tools. In particular, use the
specified torque wrench when tightening the tube set screw that secures the tubes to the filter and
the pump unit. If another wrench is used and the screw is tightened too far, the "0" ring might be
cut or cracked, which could cause ink leakage. When tightening the tube set screw, the tube must
be fully inserted.
O-ring
Tube Set Screw
1.
Insert the tube fully.
2.
Set the O-ring.
3.
Tighten the tube set screw.
Figure 4-2. Tightening Tube Set Screw
•
Lubrication
After disassembly, assembly, and adjustment, be sure to perform lubrication, adhesive application,
and cleaning as indicated in Chapter 6, in order to maintain optimal printer performance.
•
Adjustment
After replacing any part and reassembling the printer, perform the adjustments indicated in Section
4.3.
4-5
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