Cr Scale - Epson Stylus OFFICE B30 Service Manual

EPSON Stylus C110/C120/D120/WorkForce 30/EPSON Stylus OFFICE B30/T30/T33/ME OFFICE 70

4.5.3 CR Scale

Part/Unit that should be removed before removing CR Scale
Upper Housing
Removal Procedure
Pay attention to the following instructions:
C A U T I O N
Do not touch the CR Scale with bare hands.
Do not damage the CR Scale.
Do not stretch Extension Spring 3.289 too much.
1. Release the right end of the CR Scale from the hook.
2. Release the CR Scale through the slit of the CR Encoder Sensor.
CR Scale
Slit of CR Encoder Sensor
Figure 4-31. Removing CR Scale (1)
DISASSEMBLY/ASSEMBLY
Hook
CR Scale
Disassembling Printer Mechanism
3. Release the Extension Spring 3.289 from the hook of the Main Frame.
4. Rotate the CR Scale 90 degrees as shown in the figure and remove the scale from
the Main Frame.
°
90
Hook
Figure 4-32. Removing CR Scale (2)
When installing the CR Scale, pay attention to the following
instructions.
Chipped part of the CR Scale must face upward.
CR scale should be passed through the slit of the CR Encoder
Sensor.
Make sure that the Extension Spring 3.289 is not be twisted,
and then attach its one end to the hook of the Main Frame.
Revision C
Chipped
CR Scale
Extension Spring 3.289
Confidential
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