ACR&Artex G406-4 ELT - Manual (Page 74)

ACR ELECTRONICS, INC / ARTEX PRODUCTS
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
G406-4 (453-5012)
25-62-21
Page 74 of 86
JUL 31/12
TASK 25-62-21-450-806
8. Battery Pack Installation
SUBTASK 25-62-21-450-001
A. Battery Reinstallation
CAUTION: THE BATTERY PACK CONTAINS ELECTROSTATIC DISCHARGE SENSITIVE (ESD)
COMPONENTS AND IT MUST BE HANDLED WITH CARE. IF POSSIBLE, WEAR A
GROUNDED WRIST STRAP WHEN HANDLING THE BATTERY PACK DURING
INSTALLATION ACTIVITIES. TAKE PARTICULAR CARE TO AVOID TOUCHING THE
EXPOSED CIRCUIT BOARD AND CONNECTOR PINS ON THE BOARD.
(1) This subtask applies to reinstallation of an existing battery that was removed for inspection
and testing.
(2) See "Figure 22. Battery Pack Installation".
Figure 22. Battery Pack Installation
(3) Apply a thin coating of non-petroleum based silicone grease, such as GE G-635, to the rubber
seal to facilitate installation and allow the ELT and battery pack to slide together without
binding on the rubber seal.
(4) Lay the battery pack and ELT on their sides, such that the two components are aligned, but
separated enough to allow the electrical connections to be made.
(5) Connect the ELT lead 8-pin connector to the header on the battery pack circuit board.
(6) Connect the power harness 2-pin connector to the recessed connector inside the ELT body.
NOTE: Plug is
recessed in
ELT Assembly
RTV puddle
ELT ASSEMBLY
BATTERY PACK
SCREW WITH O-RING
P/N 217-0606
(4 PLCS)
RUBBER
SEAL
CONNECT
CONNECT