Epson R220 - Stylus Photo Color Inkjet Printer, Service Manual

Page: 78 / 117

EPSON Stylus Photo R220/R230 Revision A
DISASSEMBLY / ASSEMBLY Disassembly 78
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When installing the Paper Guide, Front to the Frame, Main
„
Be careful not to damage the surface of the Roller PF Assy.
„
Be careful not to damage the rib of the Paper Guide, Front
or the Porous Pad, Paper Guide, Front.
„
Check if the dowels and the tab of the Paper Guide, Front
are correctly secured to the Frame, Main.
Figure 2-47. Paper Guide, Front Installation
„
Make sure that there is no gap between the Paper Guide,
Front and the Frame, Main.
„
Be careful not to fold down the Porous Pad, Paper Guide,
Front and the Porous Pad, Paper Guide, Front, Support.
„
If any ink leaks on the rib of the Paper Guide, Front, clean it
with a cotton swab. (At this time, be careful not to touch the
Waste Ink Pads of the Paper Guide, Front with the cotton
swab.)
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When reinstalling the Roller EJ Assy. to the Frame, Main
„
Do not damage its Rubber Rollers.
„
Check if the left and right Bushing, 5 are correctly secured.
„
Check if the Grounding Spring EJ (left/right) are correctly
attached to the both ends of the Roller EJ Assy.
„
When installing the PF Timing Belt, do not damage the teeth
of the Spur Gear, 37.242 and the Spur Gear, 41.48.
„
Make sure that the Roller EJ Assy. moves smoothly.
Dowel
Tab
A D J U S T M E N T
R E Q U I R E D
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When having replaced the Roller EJ Assy., apply G-26 grease to
the specified points in adequate dose.
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When having removed the Paper Guide, Front/Roller EJ Assy. or
replaced it with a new one, perform the following adjustments in
order shown below. (Refer to Chapter 3 “ADJUSTMENT”)
1. First Dot Adjustment
2. PW Sensor Adjustment
3. Head Angular Adjustment
4. Bi-D Adjustment