Nidek Medical Le 1000, Руководство по обслуживанию

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LLE14BRDA001A/E
6 - 13
6.18 Pulse Motor (40340-E033)
Replacement part: Pulse motor (40340-E033)
1. Remove the lens measurement unit ASSY.
(44401-4000) (see 6.16).
2. Disconnect connector J2 (P602) from the
board (40340-BA06).
3. Unscrew SB3 × 10 (n = 4) and HH4 × 6 to
replace the pulse motor (40340-E033).
4. Reassemble the parts in the reverse order.
* Readjustment is necessary (see 6.16).
6.19 Encoder (40340-E043)
Replacement part: Encoder (40340-E043)
1. Remove the lens measurement unit ASSY.
(44401-4000) (see 6.16).
2.Disconnect connector J6 (P606) from the
board (40340-BA06).
3. Unscrew SB3 × 6 (n = 2) and PW3 (n = 2) to
remove the encoder holder (40340-M288)
along with the encoder (40340-E043).
4. Unscrew CK2 × 5 (n = 2) to replace the
encoder (40340-E043).
5. Reassemble the parts in the reverse order.
* Readjustment is necessary (see 6.16).
6.20 Cables (40340-CA31, CA32, CA33)
Replacement part: Cables (40340-CA31, CA32, CA33)
1. Open the top cover ASSY. (44402-2100) (see
5.3).
2. Replace the cable (40340-CA31) as follows:
1) Disconnect connector J3 (P603) from the
board (40340-BA06).
2) Unscrew SB2 × 10 (n = 2) and 3PW2 (n =
2) to replace the cable (40340-CA31).
3. Replace the cable (40340-CA32) as follows:
1) Disconnect connector J4 (P604) from the
board (40340-BA06).
2) Unscrew CK2 × 5 (n = 2) to replace the
cable (40340-CA32).
4
SB3×10
HH4×6
-4000
44401 E33
-4000
44401
2
CK2×5
2
SB3×6
E43
288
PW3
2
-4000
44401
2
CK2×5
2
CK2×5
2
SB2×10
3PW2
2
CA33
CA31
CA32