Epson Stylus C67, Service Manual

Page: 66 / 107

EPSON Stylus C67/C68/D68 Revision A
DISASSEMBLY/ASSEMBLY Disassembly Procedures 66
„ When installing the CR Timing Belt to the CR Unit, make sure
to attach the belt to the positioning jag as shown below.
Figure 4-55. Installing CR Timing Belt
„ When installing the CR Unit to the Main Unit Frame, engage
them as shown in
Figure 4-52 .
Figure 4-56. Installing CR Unit
„ Route the three FFCs as shown in Figure 4-52 .
„ The Shield Plate FFC should be attached to the location shown
in
Figure 4-51 with double-sided tape.
CR Unit
Positioning Jag
CR Timing Belt
Main Unit Frame
CR Unit
A D J U S T M E N T
R E Q U I R E D
„ When you replace Holder pulley driven, Front Frame, Pulley
driven shaft, or Pulley driven holder with new a one, lubricate it
as specified. See
"6.1.3 Lubrication" (p92) for details.
„ When IC holder/PW sensor/CR encoder sensor is removed or
replaced with new one, the following adjustment must be
performed in the order below.
1. “Top Margin Adjustment”
2.
“PF Adjustment”
3. “Bi-D Adjustment”
4. “Head Angular Adjustment”
5. “First Dot Adjustment”
6. “Offset input for CR Motor Calorific Limitation”
„ When Print head assy. is removed or replaced with new one, the
following adjustment must be performed in the order below.
1.
“Head ID Input”
2. “Top Margin Adjustment”
3. “PF Adjustment”
4. “Bi-D Adjustment”
5. “Head Angular Adjustment”
6.
“First Dot Adjustment”
7. “Offset input for CR Motor Calorific Limitation”
„ When CR timing belt is removed or replaced with new one,
tension adjustment of CR timing belt must be performed by the
degital tension gauge.