IBM 4840-544 Service Guide - Page 81

Speaker, removing, replacing

Page 81 highlights

August 3, 2006 Speaker Speaker - removing and replacing Refer to Figure 34 on this page and Figure 35 on page 56. 1. Switch OFF the power to the SurePOS 500 Models 5x3 and 544/564. Unplug the power cord from the external power source. 2. Remove the front cover as described at "HDD cover and speaker panel - removing and replacing" on page 36. 3. Remove the two screws from the speaker as shown in Figure 34. 4. Disconnect the speaker cable A from the LED card. 5. Slide the speaker down and then remove the speaker. To replace, reverse these steps. Note: The speaker hooks (see Figure 35 on page 56 and Figure 36 on page 56) must fit into the keyholes in the frame B in Figure 34, or the HDD cover will not close properly. A B Figure 34. Speaker removal Chapter 4. Removing and replacing FRUs for the SurePOS 500 Models 5x3 and 544/564 55

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Speaker
removing
and
replacing
Refer
to
Figure
34
on
this
page
and
Figure
35
on
page
56.
1.
Switch
OFF
the
power
to
the
SurePOS
500
Models
5x3
and
544/564.
Unplug
the
power
cord
from
the
external
power
source.
2.
Remove
the
front
cover
as
described
at
“HDD
cover
and
speaker
panel
removing
and
replacing”
on
page
36.
3.
Remove
the
two
screws
from
the
speaker
as
shown
in
Figure
34.
4.
Disconnect
the
speaker
cable
±A²
from
the
LED
card.
5.
Slide
the
speaker
down
and
then
remove
the
speaker.
To
replace,
reverse
these
steps.
Note:
The
speaker
hooks
(see
Figure
35
on
page
56
and
Figure
36
on
page
56)
must
fit
into
the
keyholes
in
the
frame
±B²
in
Figure
34,
or
the
HDD
cover
will
not
close
properly.
A
B
Figure
34.
Speaker
removal
Speaker
August
3,
2006
Chapter
4.
Removing
and
replacing
FRUs
for
the
SurePOS
500
Models
5x3
and
544/564
55