test station and observe that the lamp operates.
8. To install optional guard (E) loosen the four screws on the bottom of the globe
support ring, slip the guard over the screws and rotate to the locked position.
Tighten the screws firmly.
NOTE:
Emergency ballast must be charged for 36 hrs before running test(s).
MAINTENANCE:
As routine maintenance, this emergency fixture should be checked
periodically to ensure it is working. The following schedule is recommended.
1. Visually inspect the charging indicator light monthly. It must be illuminated.
2. Test operation of the circuit at 30 day intervals for a minimum of 30
seconds. The lamp should operate.
3. Conduct a 90 minute discharge test once a year. The lamp should operate
for 90 minutes.
CAUTION:
To reduce the risk of electrical shock, disconnect the AC input and
inverter before servicing.
FIG.1