____________________________________________________________________________
89000004-101
KI 300 Installation Manual
Rev 1
5-3
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Figure 5-2 Li-Poly Battery Connections
1.
Only the approved batteries are to be used. See specification section of this document
for the applicable BendixKing part number(s).
2.
Ensure power is not supplied to the unit by either pulling the applicable circuit breaker,
or turning off the master switch. (Ensure the unit is not running on battery)
3.
Remove the unit from the aircraft instrument panel - it is not required to disconnect
the power cable or pitot/static lines unless in-adequate service loop was provided.
4.
Carefully remove and retain the two Phillip’s head screws that retain the battery cover.
5.
Extract the battery pack.
6.
Grasp the leads in pairs and gently pull the connectors loose from the unit. Do not pull
excessively on just one individual wire. The connector is a high-friction fit connector,
but does not utilize a specific un-latching mechanism.
7.
Discard the old battery pack per local regulations as related to Li-Poly battery
procedures.
8.
Position the new battery pack such that with the tip of one finger, the connectors can
be firmly pressed into place.
9.
Observe the polarity lock on each connector
–
Note that the same connector is utilized
for each function and must not be connected incorrectly.
10.
Connect the longer red/red heater connector first into the upper mating connector
–
ensure the connector fully seats with a click.
11.
Connect the shorter red/black power connector secondly into the lower mating
connector
–
ensure the connector fully seats with a click.
Upper Heater
Connection
(Red/Red Wires)
Lower Battery
Connection
(Red/Black Wires)