Ic Head (Ke-2080R) - JUKI KE-1070 Maintenance Manual

2-1-3. IC Head (KE-2080R)

(1) Disconnect the Z -motor cables from the servo
amplifier board.
(2) Disconnect the Z-sensor cables
cables from the head main board.
(3) Disconnect the connector of the LA connection
cable from the FMLA sensor.
(4) Disconnect the 4 and 6 air tubes. (See also
section 2-1-2.)
(5) Detach the release bar. (See also section 2-5.)
(6) While keeping the IC head by hand so that it
does not fall down, remove the M5
cap bolts (6 pcs.)
pc.) , and M4
(7) Pull out two parallel pins. Raise the IC head so
that it is not in contact with other components,
and then detach it.
(Pay special attention so that the FMLA is not in
contact with the release bar of the LNC-head.)
(8) Reassemble the components in the reverse
order of disassembly.
Apply Loctite 242 to the IC head mounting
screws (6 pcs.) and tighten them with a
tightening torque of 7.0 N m.
(9) After the head has been replaced, it is necessary
to input the MS parameters again. For details
about input items, see section 2-9.
Maintenance Guide
and T-sensor
16 SEMS
, M3 6 SEMS cap bolt (1
8 SEMS cap bolt (1 pc.) .
2-4
Figure 2-1-7
Figure 2-1-8