Piper Cherokee Six - Page 652

WHITE
ELT
BLACK
PIPER CHEROKEE
SIX SERVICE
MANUAL
B126
WHIT
S
RED(WHT)
BLACK
ARMED
o ON/RESET
HIELD SHIELD
Figure
11-2. ELT Schematic
(Narco).
11-5.BATTERY
REMOVAL AND
INSTALLATION (NARCO).
a. Set the ON/OFF/ARM
switch on
the transmitter to OFF.
b. Disconnect antenna
coaxial cable from
ELT.
c. Remove
ELT from its mounting
bracket by releasing
the latch on the strap
and sliding the ELT
off the
bracket.
d.
Extend the portable
antenna.
e. Unscrew
the four
screws that hold
the control
head to the
battery casing
and slide
apart.
f.
Disconnect the
battery by
unsnapping the
snap-off battery
pigtail terminals
from the
bottom of the
transmitter printed circuit board.
g. Discard
old battery
pack.
(Do not expose
to flame.)
CAUTION
The battery
pack is shipped with a sealant
on the inside lip so that
a
water tight seal will
be retained. Do not remove
this sealant.
h. Connect
new battery
pack terminals
to the bottom
of the circuit board.
i. Reinsert the
control head
section into battery
pack being
careful not
to pinch any wires
and replace
the
four screws.
If the four
holes do not
line up, rotate
the battery
pack 180
and reinsert.
j. Slide the
portable antenna
back into
the stowed
position.
k. Place
transmitter
into its mounting
bracket and
fasten the strap
latch.
1. Connect
the antenna
coaxial cable
to the ELT
and ensure that
the contact separator
is inserted
between
the antenna contact finger
and portable antenna. (Refer
to Figure 11-4.)
m. Press
RESET button
and set ON/OFF/ARM
switch
to ARM.
n. Make
an entry in the aircraft
logbook, including
the new battery
expiration
date.
o. A unit
operational check
may now
be peformed
on the ELT.
(Refer to
Testing ELT.)
p. Install the
access plate on
the right side of
the fuselage aft
sta. 259.30.
Added:
12/15/80
ELECTRONICS
3F10