Epson Stylus CX3700 Service Manual page 122

EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850
External view (2)
Parallel Adjustment
Lever (Left)
CR Guide Shaft
C.B.S.(P2) 3x6 F/Zn (7±1kgfcm)
Guide Pin
Carriage Unit
1
Figure 4-34. Removing Carriage Unit (2)
DISASSEMBLY/ASSEMBLY
Right Side
Tab
CR Guide Shaft Pressing Spring
2
1
Printer Section
6. Remove the screw (x1, ) that secures the Parallel Adjustment Lever (Left),
and remove the Parallel Adjustment Lever (Left) from Main Frame while
lifting left end of the Carriage Guide Shaft upward.
7. Release the CR Guide Shaft Pressing Spring from the tab (x1,
Frame, and remove the CR Guide Shaft Pressing Spring from the Main
Frame.
8. Remove the Carriage Unit and the Carriage Guide Shaft from Printer
Mechanism as follows.
1. Lift up the left end of the Carriage Guide Shaft and shift in left direction
until releasing right end of the Carriage Guide Shaft from the notch of the
Main Frame.
2. Remove the Carriage Guide Shaft along with the Carriage Unit from the
Main Frame.
Do not damage the Carriage Guide Shaft.
C A U T I O N
Do not stain the Timing Belt with the grease (KEN Grease).
9. Pull out the Carriage Guide Shaft from the Carriage Unit.
When installing the Parallel Adjustment Lever to the Main
Frame, match the guide pin (x1,
positioning hole (x1) of the Parallel Adjustment Lever (left).
When installing the CR Scale, pay attention to the following
instructions.
•
Pass the CR Scale into the slit of the CR Encoder Sensor.
•
Chipped portion of the CR Scale should be facing upward.
•
Make sure that Extension Spring 3.289 is not twisted, and
hitch one side of Extension Spring 3.289 to the hook of the
Main Frame.
Revision A
) of the Main
) of the Main Frame with the
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