3-17. PREPARATION OF THE EMERGENCY BREATHING APPARATUS (EBA) FOR USE .
Ensure the emergency breathing apparatus (EBA) had been properly stored, ready for use. Refer to paragraph
Connect electrical connector (1) and vent tube (2).
For all-purpose use, a 1.5 volt "D" size alkaline-manganese battery should be used.
Install a "D" size battery in battery box (3).