Lenovo 46M4002 Installation And Maintenance Manual page 26

DANGER
Electrical current from power, telephone, and communication cables is hazardous.
To avoid a shock hazard:
• Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration
of this product during an electrical storm.
• Connect all power cords to a properly wired and grounded electrical outlet.
• Connect to properly wired outlets any equipment that will be attached to this product.
• When possible, use one hand only to connect or disconnect signal cables.
• Never turn on any equipment when there is evidence of fire, water, or structural damage.
• Disconnect the attached power cords, telecommunications systems, networks, and modems
before you open the device covers, unless instructed otherwise in the installation and
configuration procedures.
• Connect and disconnect cables as described in the following table when installing, moving, or
opening covers on this product or attached devices.
To Connect:
1. Turn everything OFF.
2. First, attach all cables to devices.
3. Attach signal cables to connectors.
4. Attach power cords to outlet.
5. Turn device ON.
To install the PDU horizontally in a rack cabinet, complete the following steps:
1. Align the short mounting brackets with the holes in the front of the PDU and attach the brackets to the
PDU with two M3 flat-head screws per bracket. Use the screws that come with the rack-mounting kit.
2. If the adjustable mounting rail is not assembled, complete the following steps to assemble it:
18
1U C19 and C13 Switched and Monitored PDUs Installation and Maintenance Guide
To Disconnect:
1. Turn everything OFF.
2. First, remove power cords from outlet.
3. Remove signal cables from connectors.
4. Remove all cables from devices.
Short mounting bracket