Epson Stylus CX3700 - Page 127

EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850 Revision A
DISASSEMBLY/ASSEMBLY Printer Section 127
4.4.23 Paper Guide Front Unit
 External view
Figure 4-39. Removing Paper Guide Front Unit
 Part/Unit
that should be removed before removing Paper Guide Front Unit
Document Cover / Paper Support Assy. / Scanner Unit / Panel Unit /
Housing Upper / Print Head / Printer Mechanism / Main Board Unit /
ASF Unit / Holder Shaft Unit / CR Guide Frame / CR Motor / Carriage Unit /
EJ Frame Unit / Ink System Unit
 Removal procedure
1. Rem
ove Spool Gear 36 from the EJ Roller/
2. Release the EJ
Roller from the tabs (x3, ) of the Paper Guide Front Unit,
and remove the EJ Roller.
3. Lift up t
he left side of the Paper Guide Front Unit, release the tabs (x2, ) on
the left side of the Paper Guide Front Unit, and remove the Paper Guide Front
Unit from the installation hole of the Main Frame.
Tabs
Paper Guide Front Unit
EJ Roller
Spool Gear 36
Guide Pin
and Notch
Tabs
Front Paper Guide Absorber Protection
Coated Area of PF Roller Unit
Rib Surface
C A U T I O N
When performing the following work, pay attention to the
following instructions.
• Do not damage the ribs on the surface of the Paper Guide
Front Unit.
• Do not touch or damage the coated area of the PF Roller
Unit
• Do not touch the rubber part of the EJ Roller.
• Be careful not to bend the Front Paper Guide Absorber
Protection (x3).
 Make sure that the Front Paper Guide Absorber Protection
(x3) are facing inward. (The model with no card slot has three
Front Paper Guide Absorber Protection.)
 If ink has spread to the ribs on the upper surface of the Paper
Guide Front Unit, clean off the ink with a cotton swab.
 When installing Spool Gear 36 to the EJ Roller, make sure to
match the guide pin and the notch.
A D J U S T M E N T
R E Q U I R E D
 After replacing the Paper Guide Front Unit with a new one,
always apply grease G-26 to the specified parts.
• Refer to Figure 6-11 (p153) and Figure 6-12 (p153)for
details.
 When having re
moved or replaced Paper Guide Front Unit,
implement the following adjustment. (Refer to Chapter 5
“ADJUSTMENT”)
• “Bi-D Adjustment”