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1261B User Manual
Racal Instruments
Ó
1995
Maintenance 7-9
Figure 7-5, Power Supply Rear View
1.
Unplug the AC power cord from the rear panel of
the 1261B.
2.
Loosen the six captive thumbscrews which secure
the power supply to the mainframe. See
Figure 7-5
for locations of these six thumbscrews. Ensure that
the threads of the six thumbscrews are disengaged
from the captive pem nut on the mainframe.
3.
Push the base of the recessed handles to rotate
and expose the mainframe handles.
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