Oki IP-6620 Maintenance Manual page 441

6.12.5 SUPPLYPUMP-UNIT(MW)
<Removal>
1.
Drain the ink (see Chapter 3).
When all the ink has been drained, turn
off the printer.
2.
Remove the
COVER(INKBOX-REAR)-MW (see
6.12.4).
3.
Disconnect the two cables connected to
the motor and to the sensor of the unit to
replace.
4.
Remove the CASE-FILTER(PIN-TYPE)
with two securing screw.
5.
Remove the two screws securing the
SUPPLYPUMP-UNIT(MW).
6.
Disconnect the joint of the tube
connected to the
SUPPLYPUMP-UNIT(MW), and remove
the SUPPLYPUMP-UNIT(MW).
Note
Pay attention not to spill ink when removing
the tube, and place cloths around to prevent
soiling the surroundings.
6-112
OKI Data Infotech Corporation CONFIDENTIAL
Chapter 6 Parts Replacement (Disassembly/Reassembly)
Joint
SUPPLYPUMP-UNIT(MW)
SUPPLYPUMP-UNIT(MW)
CASE-FILTER(PIN-TYPE)