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9.
DRV6(1/5), (2/5) Circuit Boards <XM6150>
DRV4(1/5), (2/5) Circuit Boards <XM4220>
PA Unit
PA6 Circuit Board <XM6150>
PA4 Circuit Board <XM4220>
9-1
Remove the top cover. (See procedure 1.)
9-2
Remove the front panel. (See procedure 2.)
9-3
Remove the four (4) screws marked [380]. The PA
unit can then be removed with the fan angle bracket,
the DRV6(1/5) and DRV6(2/5) circuit boards (or the
DRV4(1/5) and DRV4(2/5) circuit boards). (Fig.5, 6)
9-4
Remove the DRV6(1/5) circuit board or the DRV4
(1/5) circuit board from the four (4) supports marked
[A]. (Fig.6)
9-5
Remove the four (4) screws marked [250]. The
DRV6(2/5) circuit board or the DRV4(2/5) circuit
board can then be removed. (Fig.6)
9-6
Remove the eight (8) screws marked [150]. The FAN
angle bracket can then be removed from the PA unit.
(Fig.6)
9-7
Remove the six (6) screws marked [P40] and the
twenty-two (22) screws marked [P90]. The PA6 circuit
board or the PA4 circuit board can then be removed.
(Fig.7)
〈 Right Side View 〉
Left side:
[380]
Right side: 2pcs
[380]:
Bonding Tapping Screw-B 4.0 X 8 MFZN2BL (VR779900)
(Fig.5)
PA Unit
[P90]
[P90]
2pcs
PA6
or
PA4
[P90]
[P40]
[P90]
[P90]
[P40]:
Bind Head Screw SP3.0 X 8 MFZN2Y (EG330290)
[P90]
[P90]:
Bind Head Tapping Screw-B 3.0 X 12 MFZN2BL (VQ074600)
(Fig.7)
〈 Top View 〉
[A]
[250]
4
X
(Fig.6)
6
X
XM6150/XM4220
DRV6
1/5 or
4
X
DRV6
2/5 or
PA unit
[150]
8
X
Fan angle bracket
DRV4
1/5
DRV4
2/5
11
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