Vertiv Liebert PDX - Important Safety Instructions; Conventions; General Notices and User Responsibility; User Operation Guidelines

Liebert
®
PDX, EconoPhase Version - UM - 265133 - 29.08.2019
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This document, written in English, is the original version.
Conventions
DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING indicates a hazardous situation that, if not avoided, could result in death or serious injury.
CAUTION indicates a hazardous situation that, if not avoided, may result in minor or moderate injury.
NOTICE indicates a property damage message.
WARNING
This unit operates and restarts automatically.
If the electrical connection is live, there are residual risks: electric shock, burns, moving parts, automatic
restarting from the remote control.
• Before any operation that requires opening of the door or the equipment panels (maintenance,
cleaning, etc.), disconnect the unit from the power supply.
The ON/OFF switch on the control panel does not isolate the power from the unit, even in the “unit o󰀨”
mode. To cut o󰀨 the power supply, open the insulation device (main switch) which is positioned on the
electrical panel cover, behind the door on the left:
WARNING
This manual was prepared to enable the end user to carry out only the operation that can be done with
the panels closed.
Only qualied personnel are allowed to carry out operations that require opening of the door or the
equipment panels. The panel key supplied with the unit must be kept by a person responsible for the
maintenance.
CAUTION
Before proceeding with installation, read all instructions, verify that all parts are included and check the
nameplate to make sure the voltage matches available utility power.
For identication of the unit (model and serial no.) in case of the necessity for assistance or spare parts,
locate the identication label on the outside of the unit.
NOTICE
The manual is retained for the entire service life of the machine;
The user reads the manual carefully before carrying out any operations on the machine;
The unit control must be used exclusively for the purpose which it is intended for; the manufacturer
takes no liabil ity in case of an incorrect use or a modication of the unit control
MAIN SWITCH
Unscrew the door and open it to access the main switch.
• After opening the door pay attention to the cable and components still energized.
• Open the main switch to cut o󰀨 the power before removing any protective cover.