NXAMP4x1
24
12.
Right DC fan (Time required: about 15 minutes)
12-1. Remove the top cover. (See procedure 1.)
12-2. Remove the CONTROL circuit board and the OPT
angle. (See procedure 2.)
12-3. Remove the front panel assembly. (See procedure 9.)
12-4. Remove the two (2) screws marked [40B] and the two
(2) hexagonal nuts marked [50B]. (Fig. 8)
12-5. Disconnect the connector of the right DC fan connected
to the PSANL circuit board. (Fig. 8)
12-6. The right DC fan can then be removed. (Fig. 8)
11.
Left DC Fan (Time required: about 15 minutes)
11-1. Remove the top cover. (See procedure 1.)
11-2. Remove the CONTROL circuit board and the OPT
angle. (See procedure 2.)
11-3. Remove the front panel assembly. (See procedure 9.)
11-4. Remove the two (2) screws marked [40A] and the two
(2) hexagonal nuts marked [50A]. (Fig. 8)
11-5. Disconnect the connector of the left DC fan connected
to the PSANL circuit board. (Fig. 8)
11-6. The left DC fan can then be removed. (Fig. 8)
[40A]:
Bind Head Screw 4x35 MFZN2W3 SP (--)
[40B]:
Bind Head Screw 4x35 MFZN2W3 SP (--)
[50A]:
Hexagonal Nut M4 #1 (--)
[50B]:
Hexagonal Nut M4 #1 (--)
(Fig. 8)
[40B]
[50B]
DC fan
[50B]
[40A]
[50A]
DC fan
[50A]
Summary of Contents for NXAMP4X1
Page 36: ...NXAMP4x1 36 B B CONTROL Circuit Board Pattern side 2NA WJ97120 10 2 ...
Page 37: ...NXAMP4x1 37 B B Pattern side 2NA WJ97120 10 2 ...
Page 40: ...NXAMP4x1 40 OUTANL Circuit Board 2NA WJ97320 10 Pattern side ...
Page 44: ...NXAMP4x1 44 B B PN AN Circuit Board 2NA WJ97170 10 1 Pattern side ...
Page 45: ...NXAMP4x1 45 2NA WJ97170 10 1 B B Pattern side ...
Page 49: ...NXAMP4x1 49 2NA WJ97350 50 B A Component side Reduction 7 10 ...
Page 50: ...NXAMP4x1 50 B B PSANL Circuit Board 2NA WJ97350 50 Pattern side Reduction 7 10 ...
Page 51: ...NXAMP4x1 51 B B 6 5 4 3 2 1 7 8 9 10 11 12 2NA WJ97350 50 Pattern side Reduction 7 10 ...
Page 123: ...PA 011884 ...