Lubrication Points And Instructions - Epson WF-C5790 Service Manual

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a

8.2.1 Lubrication Points and Instructions

PF Roller
Figure 8-8. Lubrication of PF Roller
Figure 8-9. Lubrication of PF Pulley
Maintenance/inspection
<Lubrication Point>
PF Roller
<Type>
G-97
<Application Amount>
1 mm × 5 mm (3mg)
<Remarks>
Apply with injector.
After application, spread
grease by rotating PF
Roller one time.
Application point
<Lubrication Point>
PF Pulley
PF Pulley
<Type>
G-97
<Application Amount>
1 mm × 2 mm (two points)
<Remarks>
Apply with injector.
Application point
EJ Roller
2 mm
Figure 8-10. Lubrication of EJ Roller
Main Frame
CR Gudie
Frame
2
Figure 8-11. Lubrication of contact point with CR Unit (1)
Lubrication
<Lubrication Point>
Application point
EJ Roller
<Type>
G-97
<Application Amount>
Appropriate amount
<Remarks>
Apply with injector.
After application, spread
grease by rotating EJ
Roller one time.
2 mm
<Lubrication Point>
Contact point with CR
Unit on Main Frame and
on CR Guide Frame (Front
side and bottom side)
<Type>
G-97
1
<Application Amount>
1. 0.7g (2 line × 300 mm)
2. 0.3g (1 line × 300 mm)
<Remarks>
 Apply with injector. After
application, spread by
moving CR Unit to the
right and to the left (from
0-digit side to 80-digit
side) three times slowly.
 If clumps of grease are
Application point
seen on both sides of the
frame, remove them.
Revision A
588
Confidential