SECTION
7
CESSNA
AIRPLANE AND SYSTEMS DESCRIPTION MODEL
2088
(675
SHP)
ELECTRICAL SYSTEM
(Continued)
AVIONICS POWER SWITCHES
Electrical power from the airplane power distribution bus to the avionics
buses (see Figure 7-14) is controlled
by two togale-tv~e switch
breakers
locatea on the left sidewall switcn-and circd-breaker panel.
One switch controls power
to the number
1
avioncs bus while tne otner
switch controls power to the number 2 avionics bus. The switches are
labeled AVIONICS and are ON in the forward position and OFF in the
aft
position. The avionics power switches should be placed
in
the OFF
position prior to turning the battery switch ON or OFF, starting the
engine, or applying an external power source. The avionics power
switches may be used in place of the individual avionics equipment
switches.
1
7-84 U.S.
Revision 23