ARTEX PRODUCTS / ACR ELECTRONICS, INC
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
ELT 345 (P/N: A3-06-2880)
Page 35 of 58
25-62-35
TASK 25-62-35-050-801
2.
Battery
SUBTASK 25-62-35-050-001
A.
Battery Removal
CAUTION:
THE BATTERY PACK CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE
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.
CAUTION:
TAKE CARE NOT TO DAMAGE THE SHORT POWER CABLE, WHICH CONNECTS THE BATTERY
PACK TO THE ELT TOP COVER.
1)
See Figure 10 Battery Pack Removal.
Figure 10 Battery Pack Removal
2)
Place the ELT on a surface with the D-sub receptacle side up.
3)
Remove the four screws from the top cover.
4)
Carefully separate the top cover from the ELT, taking care not to put strain on the short power cable.
5)
Disconnect the power cable from the small circuit board mounted in the top cover.
6)
Place top cover of ELT on ESD mat, protecting the board from accidental electrostatic discharge.
7)
Remove foam spacer from ELT main assembly and discard.
8)
Remove battery pack from ELT main assembly.