3.1 Turning On the Unit (Continued)
Cold Start Procedure
This starts the unit with battery power when line power is unavailable or unqualified. Backup
battery power is provided to the loads.
1
Switch on the Battery circuit breaker.
2
For units with the:
• SID display panel, press the Manual Start button. The unit's alarm beeps every 20
seconds, indicating it is running on battery power.
• IID display panel, press the Test button.
Cold Start Finished
3.2 Turning Off the Unit
The emergency shutdown procedure is on the inside rear cover.
Procedure:
1
One at a time, turn off the loads.
2
Switch off the Output circuit breaker.
3
Switch off the Battery circuit breaker.
4
Switch off the Input circuit breaker.
5
If the unit is to be serviced, switch off the main
utility circuit breaker.
DANGER: During servicing place a warning
notice on the circuit breaker supplying the unit.
Shutdown Finished
31
3 Operation