Nidek Medical Le 1000, Service Manual

Page: 37 / 152

LLE14BRDA001A/E
6 - 3
6.5 Trace SW Board (44001-BA02)
Replacement part: Trace SW board (44001-BA02)
1. Remove the top cover ASSY. (44402-2100)
(see 5.4).
2. Disconnect connector J1 (P501) from the trace
SW board (44001-BA02).
3. Unscrew the P tight screws [40340-M047 (n =
4)] to replace the trace SW board.
6.6 Setting SW Board (44401-BA03)
Replacement part: Setting SW board (44401-BA03)
1. Remove the top cover ASSY. (44402-2100)
(see 5.4).
2. Remove the inverter (80607-00027) (see 6.3).
CAUTION
(High Voltage)
The inverter (80607-00027) becomes high
voltage. Be sure to turn off the power while
handling it.
3. Disconnect all cables from the connector on
the setting SW board (44401-BA03).
4. Unscrew the P tight screws [40340-M048 (n =
5)] and spacers [44001-M275 (n = 5)] to
remove the setting SW board.
5. Remove 44001-M211, M260, M261 from the
setting SW board to replace it.
5
275
5
48
BA03
-21A0
44402
-2100
44402
(200V)
(100V)
BA03
260
261
211
4
47
-21A0
44402
-2100
44402
(200V)
(100V)
BA02