Nidek Medical Le 1000, Service Manual

Page: 49 / 152

LLE14BRDA001A/E
6 - 15
6.22 Spindle ASSY. (44001-6600)
Replacement part: Spindle ASSY. (44001-6600)
1. Remove the safety beveling/grooving ASSY.
(44001-6000) (see 6.21).
2. Unscrew SB3 × 8 (n = 2) to remove the wheel
cover (44001-M691).
3. Unscrew SB3 × 8 (n = 2) to replace the spindle
ASSY. (44001-6600).
4. Reassemble the parts in the reverse order.
5. Apply the gasket material (1211) to the
underside of the screw heads [SB3 × 8 (n = 2)
] for fixing the spindle ASSY.
6. Reassemble the parts in the reverse order.
6.23 Pulse Motor (40340-E035)
Replacement part: Pulse motor (40340-E035)
1. Remove the safety beveling/grooving ASSY.
(44001-6000) (see 6.21).
2. Unscrew SB3 × 6 (n = 4) to remove the motor
support (44001-M661) along with the pulse
motor (40340-E035).
3. Loosen HH3 × 4 (n = 2) and unscrew FC3 × 8
(n = 4) to replace the pulse motor (40340-
E035).
4. Reassemble the parts in the reverse order.
1) Perform calibration of the safety
beveling/grooving ASSY. (see 7.5.3).
6.24 Sensor Cable (44001-CA42)
Replacement part: Sensor cable (44001-CA42)
1. Open the top cover ASSY. (44402-2100) (see
5.3).
2. Disconnect connector CN05 of the sensor
cable (44001-CA42).
3. Unscrew CK2 × 4 (n = 2) to replace the sensor
cable (44001-CA42).
4. Reassemble the parts in the reverse order.
1) Perform calibration of the safety
beveling/grooving ASSY. (see 7.5.3).
-6600
44001
2
2
SB3×8
691
Apply gasket material (1211)
SB3×8
2
HH3×4 4
SB3×6
E35
661
4
FC3×8
2
CK2×4
CA42