Qualstar XLS Series Installation Manual page 136

10.2 Connecting the Library to Power
2. Holding the latch on the power cord's connector open, attach the power cord to
the XLS. The connector is keyed and can be inserted in only one way. Insert the
latch into the slot below the power switch. See
Figure 10-2 Attaching the power cord
Important:
3. Plug the power cord into a wall outlet.
4. If you plan to use a UPS, follow these steps:
a.
b.
c.
The battery module in the power/PC bay provides enough backup power to
safely shut down the XLS if an unexpected power failure occurs. However, the
battery module does not provide enough power to protect the tape drives. For
this reason, Qualstar recommends that you connect the XLS to an external
UPS. See
requirements for the UPS.
10-4
Make sure the latch clicks and locks the cord in place.
Connect the UPS cable ("UPS Communication Cable Smart Signaling") to
the serial port on the XLS.
Connect the UPS cable to the UPS.
Connect the UPS's power cord to a wall outlet.
Section 2.2 on page 2-4
Figure
CAUTION
for the cabling and protocol
10-2.
501601 Rev. 07-01-19