Epson STYLUS CX3500 Service Manual page 150

EPSON Stylus CX3500/CX3600/CX3650/CX4500/CX4600
V External View (2)
CR Guide Shaft Parallel Adjustment
Lever (Left)
C.B.S 3x6 F/Zn (7±1kgfcm)
Dowel
Carriage Unit
1
CR Encoder Board
C.B.P (P1) 1.7x5 F/ZB
(2±0.5kgfcm)
Figure 4-40. Carriage Unit Removal (2)
DISASSEMBLY AND ASSEMBLY
Hook Right side
CR Guide Shaft
Pressing Spring
2
1'
Connector
Notch
Head FFC
Dowels
6. Remove the screw (x1,
then remove Parallel Adjustment Lever (Left) from Main Frame while lifting
left end of Carriage Guide Shaft upward.
Align the positioning hole (x1) of Parallel Adjustment Lever (Left)
with the dowel (x1,
7. Release CR Guide Shaft Pressing Spring from the hook (x1,
Frame, and then remove CR Guide Shaft Pressing Spring from Main Frame.
8. Remove Carriage Unit and Carriage Guide Shaft from Printer Mechanism as
follows.
1. Lift left end of Carriage Guide Shaft and shift in left direction until
releasing right end of Carriage Guide Shaft from the notch of Main Frame.
2. Remove Carriage Guide Shaft along with Carriage Unit from Main Frame.
9. Pull out Carriage Guide Shaft from Carriage Unit.
T
Do not damage Carriage Guide Shaft.
C A U T I O N
T
Do not stain the Timing Belt with the grease (KEN Grease).
Confirm that Carriage Unit operates smoothly.
T
CR Encoder Board Removal
1. Disconnect Head FFC from the connector of CR Encoder Board, and then pull
out Head FFC from the notch of Carriage.
2. Remove the screws (x2,
CR Encoder Board.
T
Do not allow CR Encoder Board to float.
T
Align the positioning holes (x2) of CR Encoder Board with the
dowels (x2,
Disassembly
) for securing Parallel Adjustment Lever (Left), and
) of Main Frame.
) for securing CR Encoder Board, and then remove
) of Carriage.
Revision A
) of Main
150