Yokogawa µR20000 - Manual (Page 82)

SM 04P01B01-01E 7-17
Replacing Parts
7
● Pen Model
Pulley Bearing (B9900RP)
[Item 17 on page 6-5]
1. Remove the internal unit.
2. Remove the Pen CPU Assembly.
3. Remove all Pen Servo Assemblies.
4. Remove the Spring, then turn the Idler Lever and pull it toward you.
Spring Idler Lever
5. Slightly widen the Pulley Clip to remove the Pulley Bearing.
Belt
Pulley Bearing
Pulley Clip
● Pen Model
Plotter X Motor - X Motor Assembly (B8800DT)
[Item 20 on page 6-5]
1. Remove the internal unit.
2. Remove the Pen CPU Assembly.
3. Remove all Pen Servo Assemblies.
4. Remove the Spring, then turn the Idler Lever and pull it toward you.
5. Remove the X Motor Assembly cable connected to CN2 on the Pen Joint PCB.
6. Release the latch securing the X Motor Assembly, then turn the motor in the
arrowed direction to remove.
Latch
Slightly push downward this
tab to release the latch.
X Motor Assembly
7.3 Disassembly