Textron Cessna 172R - Page 498

SECTION
9
-
SUPPLEMENTS
SUPPLEMENT
22
-
FAA
APPROVED
CESSNA
MODEL
172R
SECTION
4
NORMAL
PROCEDURES
The
pilot
must
be
familiar
with
the location
of
the
12
Volt
Cabin
Power
System
connector
and
with
the
operation
of
locking
and
release
features
common
to
the
connector
and
power/adapter
cables.
A
CAUTION
USE
CAUTION
WITH
POWER/ADAPTER
CABLES
IN
THE
CABIN TO
AVOID ENTANGLING
OCCUPANTS
OR
CABIN
FURNISHINGS
AND
TO
PREVENT
DAMAGE TO
CABLES SUPPLYING
LIVE
ELECTRIC CURRENT.
1. 12
volt
power
shall be
limited
to
a
maximum
of
10
amps.
If
a
load
in
excess
of
this
limit
is
applied
to
the
Cabin
Power
System
connector
the
"CABIN
LTS/PWR"
circuit
breaker
may
open
or
the
protection
circuitry
in
the
DC
to
DC
power
converter
may
limit
the
excess
power
by
lowering
the
supplied
voltage
below
12
volts.
2.
The
12
volt
Cabin
Power
System
may
not
be used
to
charge
lithium
batteries.
A
CAUTION
CHARGING OF
LITHIUM
BATTERIES
MAY
CAUSE
THE
LITHIUM
BATTERIES
TO EXPLODE.
NOTE
Take
care
to
observe the
manufacturer's
power
requirements prior
to
plugging
any
device
into
the
12
volt
Cabin
Power
System
connector.
S22-6
Dec
30/00
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