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Figure 144: tightening the handle locking screw – Allied Telesis AT-SBx81CFC960 User Manual

Page 200

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Chapter 9: Powering On the Chassis

200

Section II: Installing the Chassis

Figure 144. Tightening the Handle Locking Screw

9. Before attaching the power wires from the power supply to the circuit

breaker in the wiring closet, check that the circuit breaker is off.

10. Connect the power wires to the circuit breaker.

11. Turn the circuit breaker on.

12. Turn the On/Off switch on the power supply to the On position. See

Figure 131 on page 188.

13. Do one of the following:

If the chassis has two AT-SBxPWRSYS1 DC Power Supplies,
repeat this procedure to power on the second power supply.

Otherwise, go to “Monitoring the Initialization Process” on
page 205.

Handle locking

screw

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