Nidek Medical LEX-DRILL, Service Manual

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LHM2A*RDA001A/E
6 - 5
10. Disconnect all cable connectors from the
carriage ASSY. (44101-5000).
11. Unscrew SB5 × 20 (n = 2) to remove the shaft
holders [44101-M105 (n = 2)] and carriage
ASSY. (44101-5000).
12. Reassemble the parts in reverse order.
1) Check rattle adjustment of the S axis
(see 7.3.2).
2) Calibration of the shading plate position
is necessary (see 7.4.1).
3) C h u c k p r e s s u r e a d j u s t m e n t i s
necessary (see 7.3.1).
6.6 V Axis Motor ASSY.
Replacement part: V axis motor ASSY. (44101-5200)
1. Remove the right cover (44101-M202), left
cover (44101-M203), top cover ASSY. (44101-
2100), and washer (44101-M206) (see 5.3).
2. Disconnect the cable connector (P202) from
the pulse motor (44101-E018).
3. Unscrew SB3 × 8 (n = 4) and 3PW3 (n = 4) to
remove the feed nut (44101-M557).
4.Unscrew SB5 × 10 (n = 3) to remove the V
axis motor ASSY. (44101-5200).
5. Reassemble the parts in reverse order.
1) Check rattle adjustment of the V axis
(see 7.3.5).
2) Calibration of the shading plate position
is necessary (see 7.4.1).
2
SB5×20
2
105
-5000
44101
-5200
44101
3
SB5×10
4
SB3×8
3PW3
4
557