Replacing The Fmla (Ke-3020Vr) - JUKI KE-3010 Maintenance Manual

2-4-3. Replacing the FMLA (KE-3020VR)

After the LA sensor has been replaced, it is absolutely necessary to re-input the MS parameters
related to the laser.
(See section 2-8.)
After the replacement work has been completed, clean the laser window of the LA sensor with a
clean cloth rag.
1) Remove the magnescale guard
2) Remove the M4×8 SEMS cap bolts (3 pcs.)
the diffuser base to disconnect the LA cable connectors
3) Detach the diffuser and remove the screws
portion of the Figure.
4) Reassemble the components in the reverse order of disassembly.
∗ Apply Loctite 242 to the sensor mounting screw
tightening torque of 2.3 N⋅m.
∗ When attaching the sensor, insert the pin into the positioning hole of the bracket
first. Then fix the sensor.
∗ For details about adjustment of clearance at the diffuser mounting position, see QA
Table, 2. Head Unit page 2-11.
Front view of IC head
Maintenance Guide
of the X-axis.
(4 pcs.) mounting the sensor in the broken line
Figure 2-4-3-1
2-14
and M3×6 SEMS cap bolt (1 pc.)
(3 pcs.) from the sensor.
(4 pcs.) and tighten them with a
Rear view of IC head
Rev. 2.0
mounting