Package Content; Connection - Eaton 9E20K-TH Manual

3.2 Package content

After opening the packaging, it is first necessary to check the contents.
The package must contain:
UPS USB cable RS232 cable
Jumper
User manual Software CD
(15/20kVA models only)

3.3 Connection

3.3.1 Installation requirements
Warning:
Installation must be performed by qualified personnel. The first
connection to perform is the protective conductor (earth cable),
which must be connected to the screw marketed .
The UPS, when inserted in an installation, does not alter the existing
neutral (system earthing) arrangements.
13