Service manual

Epson Stylus C58/C59/ME 2/C79/D78/C90/C91/C92/D92/T20/T20E/T23/T26/S20/T10/T11/ME 30/T21/T24/T27/S21 Revision E
DISASSEMBLY/ASSEMBLY Disassembling Printer Mechanism 62
Confidential
4.5.12 PF Roller
 Part/Unit that should be removed before removing PF Roller
Upper Housing /Hopper /Main Board /Main Frame /EJ Frame Assy. /
Print Head /CR Scale/CR Motor/CR Unit/Timing Belt/Ink System
 Removal procedure
1. Remove the FB Cover.
Figure 4-74. Removing PF Roller (1)
2. Remove the Spur Gear, 13.5 from the PF Roller with a flathead screw driver
or the like.
Figure 4-76. Removing PF Roller (2)
3. <Pull open the bearing slightly (Arrow ), and remove the PF Roller Assy
(Arrow ).
Figure 4-77. Removing PF Roller (3)
C A U T I O N
 Do not touch or damage the coated area of the PF Roller
Assy., when performing the following work.
 When installing the Spur Gear, 13.5, be sure to install a new
one. The Spur Gear 13.5 cannot be reused.
C A U T I O N
When removing (prying) the Spur Gear, 13.5 with a flathead
screw driver or the like, do not use the fragile upper half of the
bearing as a pivot point, but use the firmer lower half instead.
Figure 4-75. Removing Spur Gear, 13.5
FB Cover
Spur Gear, 13.5
Lower half of the Bearing
Upper half of the Bearing
A D J U S T M E N T
R E Q U I R E D
 Whenever the PF Roller is replaced, apply G71 grease
referring to
Figure 6-6 (p.82), Figure 6-7 (p.82) and Figure 6-8
(p.82) in Chapter 6.
Spur Gear, 13.5
PF Roller Assy.
Bearing
PF Roller Assy.