KROHNE ALTOSONIC V Installation EN - Manual (Page 6)

6 www.krohne.com 04/2012
ALTOSONIC V
INTRODUCTION
1
1. Introduction
1.1 Cautions
Refer all maintenance or service to trained KROHNE service engineers. Mains power shall be
disconnected from the product before performing any maintenance. This product is prepared
for and can only function with the rated mains voltage as indicated on the type plate. This
product is a Class 1 device (earthed) and requires a correct connection to protective earth. The
protective earth conductor of the main power shall be properly connected to the marked
protective earth terminal to ensure safety from electric shock for the operator and its
environment.
1.2 Unpacking and inspection
This product has been thoroughly inspected and tested before shipment and is ready for
operation. After carefully unpacking, inspect for shipping damage before attempting to operate.
If any indication of mechanical damage is found, immediately contact the responsible transport
service and KROHNE.
A simple operating check of the electronics after unpacking and before permanent installation
is advisable to ascertain whether it has suffered damage during shipment. Confirm for the
correct mains voltage printed on the type plate. If it differs from the ordered product please
contact KROHNE.
After connecting to the mains, check if there is any indication on the display and if the backlight
of the display is lighted. If not contact your local KROHNE representative for advice.