Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300 | Revision A |
4.5.6 CR Motor/ Driven Pulley
Parts/Components need to be removed in advance:
Scanner Stand/Cover Wire (p60), Scanner Unit (p62), Middle Housing (p63) Panel Unit (p64)
Removal procedure
CAUTION Be careful not to break the soldered portion of the CR Motor.
When removing the CR Motor and Driven Pulley, make sure to hold the Timing Belt somehow so as not to allow the grease of
Main Frame to come in contact with the Timing Belt. It may damage the Timing Belt.
Be careful not to lose the Compression Spring when removing the Driven Pulley Holder.
Do not damage the Pinion Gear of the CR Motor.
Be careful not to contaminate the CR scale with grease.
1.Disconnect the CR Motor Cable from connector J7 on the Main Board, and release it from the Lower Housing.
CR Motor |
Main Board
Lower Housing | CR Motor Cable | J7 |
| ||
| Groove | |
|
| |
|
| Hook |
Figure 4-45. Removing the CR Motor (1)
2.Release the Carriage Lock, and move the CR Unit to the center. (See "4.5.1 Printhead (p68)".)
3.Loosen the tension of the Timing Belt by pressing the Driven Pulley Holder in the direction of the arrow, and remove the Timing Belt from the Pinion Gear of the CR Motor.
4.Remove the Driven Pulley Holder and Compression Spring from the Main Frame.
5.Remove the two screws that secure the CR Motor, and remove the CR Motor from the Main Frame.
Timing Belt | Pinion Gear |
TBD
Driven Pulley | Compression Spring | Timing Belt |
Main Frame |
SCREW SEMS M2.6x3.5 PAN HEAD+ (3.5±0.5kgfcm)
Figure 4-46. Removing the CR Motor (2)
DISASSEMBLY/ASSEMBLY | Disassembling the Printer Mechanism | 75 |