Oki IP-6620 Maintenance Manual page 442

6.12.6 SUPPLY-PUMP-TUBE-ASSY
<Removal>
1.
Remove the SUPPLYPUMP-UNIT(MW)
(see 6.12.5).
2.
Remove the three screws securing the
FRAME(PUMP64) from the
SUPPLYPUMP-UNIT(MW), and remove
the SUPPLY-PUMP-TUBE-ASSY and
the other parts.
3.
Remove the ROLLER(PUMP), and
remove the
SUPPLY-PUMP-TUBE-ASSY.
Notes
 Do not remove the grease from the tubes.
 Reset the operating time counter of the
supply pump when you have replaced it.
 When installing the pump, place the tube
around the FRAME(PUMP64) without
changing the natural bending of the tube or
twisting it.
 Pay attention to the orientation of the joint.
OKI Data Infotech Corporation CONFIDENTIAL
Chapter 6 Parts Replacement (Disassembly/Reassembly)
FRAME(PUMP64)
ROLLER(PUMP)
SUPPLY-PUMP-TUBE-ASSY
6-113