Bose Powered Acoustimass 30 Panduan Servis - Halaman 22
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Halaman CetakDISASSEMBLY/ASSEMBLY PROCEDURES
Bass Module
Note: Numbers in parentheses correspond
to the callouts in the Figures referred to in the
following procedures.
1. Cover Removal
1.1 Remove the two screws indicated in
Figure 10. These two screws were added
to secure the top cover on units built on or
after September 2, 1996.
1.2 Stand the Base Module up so the open
port of the enclosure is facing down. Posi-
tion the module so you are facing the back
of the cover. See Figure 12.
1.3 Remove the two control knobs from the
side of the cover.
1.4 Engage one of the cogs of the cover
latch with a scribe or small flat-head screw-
driver. See Figure 11 and 15.
1.5 Rotate the cover latch counterclock-
wise until the pointed section of the latch is
outside the cover and enclosure. See
Figures 11, 13 and 15.
AM-5PIII
AM-9P/25P
Figure 10. Screw Location
Figure 11. Cover Latch Rotated In
Remove these
two screws
Remove these
two screws
Rotate pointed
section out to open
22
1.6 Put your right-hand thumb into the
cover's bass control knob hole. Grasp the
front of the enclosure with your right-hand
fingers.
1.7 Press the Module's right base-plate tab
down with a scribe or small flat-head
screwdriver. See Figure 13 and 15 for the
tab's location.
1.8 While the tab is pressed down, move
the cover forward (away from you) with
your thumb. This will disengage the right
side of the cover from the right base-plate
tab.
1.9 Release the left side of the cover by
the same method. Press down the left
base-plate tab with a scribe or small flat-
head screwdriver. Move the cover forward
with your thumb inside the bass control
knob hole.
1.10 Once the cover is released from both
tabs it can be removed from the enclosure.
Figure 12. Cover Latch Rotated Out
Figure 13. Base-Plate Tabs