Figure 27.
Azimuth elevation range indicator.
NOTE:
An interlock serves as an ON/OFF switch.
Because of its
design, the interlock provides additional functions.
First,
it removes the power from the unit when the operator opens the
panel  or  drawer.
This  provides  safety  for  the  operator.
Secondly, when testing is required by the repair person, it
restores  power  to  the  unit  when  placed  in  its  forward
position.
QUESTION:
When the INTERLOCK switch is pulled forward is restored to
the set.
e. Observe the 10 kV power supply meter.  The center mark is labeled 10 
kV on the meter.  When the meter needle points to the 10 kV mark, the output
of the power supply PP-607/GPN is 1-KV.  If the meter needle points above or 
below the 10 kV mark, the power supply requires readjusting (Figure 27).
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