Owner's manual

ACR ELECTRONICS, INC / ARTEX PRODUCTS

DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL

B406-4 (453-5004)

25-62-03

Page 74 of 87

JUN 20/13

TASK 25-62-03-450-806

8. Battery Pack Installation

SUBTASK 25-62-03-450-001

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