Epson L565 Service Manual page 46

L565/L566 Series
Panel Housing Upper Assy
Panel Unit
C.B.P-TITE SCREW 3x10 F/ZB-3C (6 ± 1 kgf·cm)
When removing the Panel Housing Upper Assy, follow the procedure below.
1. Remove the screw (x3) of the Panel Unit.
2. Rotate and lift the front side of the Panel Housing Upper Assy and remove the hook (x4) and rib (x5) from the Panel Housing Upper Assy.
3. Pull out the grounding wire of the Panel Housing Upper Assy from the hole of the Panel Housing Lower Assy and remove the Panel Housing
Upper Assy from the Panel Housing Lower Assy.
Tighten the screws in the order indicated in the figure above.
FFC Cover Outer
Left side of CR Unit
FFC Cover Outer
Slide and remove the FFC Cover Outer in the direction of the arrow
while releasing the hook.
Disassembly/Reassembly
Rear
Panel Housing Upper Assy
Panel Housing Lower
Bottom
Panel Housing Lower
3 2
CR Scale
Cut Section
Extension spring
CR Scale
Slit of CR Encoder Sensor
CR Unit
Hook
Rib
Attach the CR Scale to the hook on the left of the Main Frame
with the black triangle mark upward.
Make sure to put the CR Scale through the slit of the CR
Encoder Sensor.
Detailed Disassembly/Reassembly Procedure for each Part/Unit
Panel Board Assy
Hook
Hole
Rib
Speaker
Hole
1
1
3
C.B.P-TITE SCREW 3x10 F/ZN-3C (6 ± 1 kgf·cm)
Tighten the screws in the order indicated in the figure above.
Tighten the grounding wire together on the position indicated
in the figure above.
Tighten the grounding wire with screws on the direction
indicated in the figure above.
Main Frame
CR Driven Pulley Assy
Dowel
When installing the CR Driven Pulley Assy and CR Timing Belt, follow the procedure below.
1. Install the CR Driven Pulley Assy to the Main Frame.
2. Attach the Compression Spring 20.91 in the order from the dowel on the CR Driven Pulley Assy to the rib on the Main Frame.
3. Attach the CR Timing Belt to the CR Driven Pulley Assy.
4. Attach the CR Timing Belt on the pinion gear of the CR Motor while pushing the CR Driven Pulley Assy to the 0-digit side.
Power Button OK Button
Grounding wire
Panel Housing Upper Assy
Panel Board Assy
2
4
When attaching the Select Button to the Panel Housing Upper Assy,
attach the Select Button with its side without any rib downward.
CR Driven Pulley Assy / CR Timing Belt
Rib
Main Frame
Compression Spring 20.91
Revision A
Panel Buttons
Select Button Stop Button
Home Button
Back Button
Key Button
Start button
Start Button
Rib
The side without any rib must be the side of
down arrow.
Pinion gear of CR Motor
CR Timing Belt
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Confidential