Appendix A 73
Agilent 4072/4073 Preinstallation Guide, Edition 4
Confirming the System Power Safety
Connecting Site Power Line
Connecting Site Power Line
WARNING Main power cable connection must be performed by qualified personnel at the customer site.
Incorrect installation will result in serious injury to operating personnel and damage to the
equipment.
NOTE
• See “Main power cable” for main power cable specification.
• When to connect the power cable to the power distribution unit (PDU), ensure that it is
connected to the 30 A service.
Use the following procedure to connect the power distribution unit (PDU) to the site power line (source).
1. Set the switchboard breaker to OFF.
2. Open the system cabinet rear door with the key
provided.
3. Set the disconnect device and emergency breaker
to OFF.
4. Remove the PDU side cover.
disconnect
device
emergency
breaker
PDU side cover