Epson SQ-B50/2550 Technical Manual page 190

REV.-A
4.2.6.7 Pump Unit Disassembly
This section describes how to remove each component of the pump unit. Figure 4-30 shows the pump
unit disassembly procedure.
WARNING
• When disassembling the pump unit, be careful because the remaining ink in the pump unit
and ink tube might leak .
• When installing the pump unit, check that the ink tube and 0 ring are not cut or damaged,
and insert the ink tube fully.
I
Pump unit disassembly
I
( 1 )
I
4-29
Pump motor set removal
(2 )
I
4-30 (3)
I
4-31
Pump set removal Valve set removal
(4)
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4-31
-
(5 )
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4-32
Cap set removal Cleaner set removal
Figure 4-30. Pump Unit Disassembly Procedure
4-28