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Chapter 4: Power Up
Connecting the P330 to the main electrical supply provides power to the switch.
!
VOLTAGE ALERT:
To isolate the switch completely, you must disconnect all power connections: AC
VOLTAGE ALERT:
plug or DC terminal block and DC BUPS power.
P330 AC version
1. Insert the power cord into the power connector (BUPS or Power Supply) on the rear of the
unit.
Figure 4: P330 AC version rear panel
1
2
Figure notes:
1. BUPS connector
2. AC connector
2. Insert the other end of the power cord into the electricity supply or the BUPS connector.
- The unit powers up and performs a self test procedure. The LEDs flash at regular
intervals after the self-test procedure is completed successfully.
Issue 1 September 2005
19
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