Cr Scale - Epson Stylus NX105 Service Manual

Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300

4.5.2 CR Scale

Parts/Components need to be removed in advance:
Scanner Stand/Cover Wire (p 60), Scanner Unit
Panel Unit (p 64)
Removal procedure
1. Release the Carriage Lock and move the Carriage to the center. (See
Printhead (p68)".)
Do not touch the CR Scale with bare hands.
Do not damage the CR Scale.
Do not stretch the Extension Spring too much.
2. Remove the right side of the CR scale from the hook.
3. Pull out the CR Scale through the slit of the CR Encoder Sensor.
CR Scale
CR Encoder Sensor
Slit
Figure 4-35. Removing the CR Scale (1)
DISASSEMBLY/ASSEMBLY
(p 62), Middle Housing (p 63)
"4.5.1
Hook
CR Scale
Disassembling the Printer Mechanism
4. Detach the Extension Spring from the Main Frame.
5. Remove the CR Scale from the rib of the Main Frame.
Extension Spring
Figure 4-36. Removing the CR Scale (2)
When installing the CR scale, confirm that the arrows on both
the edges of the CR scale face upward.
Make sure to put the CR scale through the slit of the CR
Encoder Sensor. (See Fig.4-35.)
Make sure to confirm that the Extension Spring is not twisted,
then install the eye of the spring to the hole of the Main Frame.
(See Fig.4-36.)
Whenever the CR Scale removed/replaced, the required
adjustments must be carried out.
Chapter 5 " ADJUSTMENT" (p.100)
•
Revision A
Main Frame
CR Scale
Hole
Rib
71
Confidential