Siemens SIRECUST 1280 Service Manual page 72

E331.E2501.061.21.02.02
System SIRECUST 1280/1281 Bedside Monitor - Service Manual
4.1.2. Installing the Outer Case
1.
Slide the outer case onto the
monitor chassis from the rear of
the monitor, so that the front of
the case is seated in its channel
on the top and sides of the front
panel and the five mounting screw
holes in the rear of the case align
with the mounting holes in the
chassis.
Insert five Phillips-head screws
with washers into the mounting
holes, and tighten the screws to
secure the outer case to the
chassis.
NOTE: Insure that all five screws are
in place and tight, and that the outer
case is secured, to seal the unit from rf
or electromagnetic field interference.
4.2.
4.2.1.
1.
Power Supply, A140/A280
Refer to Figure 4-2.
Removing the Power Supply
Remove the monitor's outer case
following the procedure outlined in
Section 4.1.1.
Disconnect the power cable
assembly plugs marked X1, X2,
and X3 on the top edge of the
power supply PC board. The
power supply is located between
the CRT shield and the left side
panel of the monitor chassis.
Remove and save the two Phillips-
head screws (A) securing the
power supply to the monitor side
panel.
Figure 4-2. Location of Power Supply, A140/A280
Page 4-2
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