4 Parts Replacement RJ-901C/RJ-900C  Maintenance Manual
4-28
3. Remove the PF_ENC assembly-retaining screw (tapping screw M2 × 5: 2pcs).
4. Replace the PF_ENC assembly.
5. To reassemble the unit, reverse the removal procedure.
6. Perform adjustments by following the instructions in "7.2 Adjustment Item" p.7-3.
4.4.3 Replacing PF_ENC Scale
NOTE
Before replacing parts in the PF_ENC scale assembly, remove the following parts.
•L side cover: "4.2.3 Removing L Side Cover" p.4-9
1. Remove the ENC holder-retaining screw (tapping screw M3 × 6, P tight cup).
2. Replace the PF scale.
3. To reassemble the unit, reverse the removal procedure.
No. Part name
1 Clamp
2
PF_ENC assembly screw
3 PF_ENC assembly
No. Part name
1 ENC holder screw
2
PF_ENC scale
3 ENC holder
1
2
3
2
3
1
1