FX-3R Maintenance Guide
3-4
3-3. Replacing the Bad Mark Sensor
3-3-1. Sensor Assembly
1) Remove the SEMS cap bolts c (×2) to detach the BMR lens bracket A (B). (The following
Figure shows the BM lens bracket A (for RR head).)
2) Remove the nut d and washer e to detach the lens f.
3) Reassemble the parts and components in the reverse order of disassembly.
In the same manner as described above, remove the BMR lens bracket B (for LR head).
∗ Nuts d (2 pcs.) and washer e are accessory parts supplied with the fiber unit.
c SL6030692TN
SEMS cap bolt with washer
M3×6
RR-head: BMR lens bracket A
LR-head: BMR lens bracket B
Nut d
Washer e
Nut d
f E9638729000
Fiber lens
7mm
Figure 3-3-1-1 Replacing the BMR Lens
Rev. 1.00