Ni-Cad cells self-discharge 1% per day at 20°C (68°F) and 10% per day at 45°C (113°F).
For reliable operation, charge battery before use.
Remove two set screws (1) and remove switch assembly (2).
Replace battery (3) with a serviceable and fully charged one
Install switch assembly (2) and two set screws (1)
Repair Wriststraps. Repair broken stitching by restitching with thread, Nylon in accordance with paragraph 2-
11, Table 2-2, and original construction details.