Lenovo RackSwitch G8332 Installation Manual page 12

Statement 37
12
G8332 Installation Guide
To Connect:
1.Turn OFF all power sources and
equipment that is to be attached to
this product.
2.Attach signal cables to the
product.
3.Attach power cords to the
product.
For ac systems, use appliance

inlets.
For dc systems, ensure correct

polarity of ‐48 V dc connections:
RTN is + and ‐48 V dc is ‐. Earth
ground should use a two‐hole
lug for safety.
4.Attach signal cables to other
devices.
5.Connect power cords to their
sources.
6.Turn ON all the power sources.
DANGER
When you populate a rack cabinet, adhere to the following guidelines:
Always lower the leveling pads on the rack cabinet.

 Always install the stabilizer brackets on the rack cabinet.
Always install the heaviest devices in the bottom of the rack cabinet.

 Always install devices starting from the bottom of the rack cabinet.
Do not extend multiple devices from the rack cabinet simultaneously,

unless the rack‐mounting instructions direction you to do so. Multiple
devices extended into the service position can cause your rack cabinet to
tip.
 If you are not using the Lenovo 9308 rack cabinet, securely anchor the rack
cabinet to ensure its stability.
To Disconnect:
1.Turn OFF all power sources and
equipment that is to be attached to
this product.
For ac systems, remove all power

cords from the chassis power
receptacles or interrupt power at
the ac power distribution unit.
For dc systems, disconnect dc

power sources at the breaker
panel or by turning off the power
source. Then, remove the dc
cables.
2.Remove the signal cables from the
connectors.
3.Remove all cables from the
devices.