Installation guide

B–10 Installation Procedures for an SF72-UK Upgrade Kit
B.4 Powering Up the ISEs
Once all of the previous steps have been performed, use the following
steps to power up the ISEs in the SF200 storage array:
1. At the rear of the array, turn the 881 power controller circuit breaker
on.
2. For all SF72 storage enclosures and magazine tape subsystems, turn
the ac power switches at the rear of each to their 1 or on position.
3. For all SF72 storage enclosures, set all drive dc power switches to
their in position.
4. Place each disk ISE installed in the SF200 storage array on-line by
pressing all OCP Ready buttons to their in position.