Velleman VTTEST22 Bedienungsanleitung Seite 6

This is an installation category CAT III measuring
instrument. Refer to §7 Overvoltage/installation category.
Read this addendum and the manual thoroughly. Familiarise
yourself with the functions of the device before actually using it.
OVERVOLTAGE CATEGORY lll is for
OVC III equipment intended to form part of a building
wiring installation.
Representing the level of protection from
specified external conditions.
IP54
5: Dust-protected;
4: Protected against splashing water
All modifications of the device are forbidden for safety reasons.
Damage caused by user modifications to the device is not
covered by the warranty.
Only use the device for its intended purpose. Using the device in
an unauthorized way will void the warranty. Damage caused by
disregard of certain guidelines in this manual is not covered by
the warranty and the dealer will not accept responsibility for any
ensuing defects or problems.
4. Maintenance
There are no user-serviceable parts inside the device.
Refer to an authorized dealer for service and/or spare parts.
Before performing any maintenance activities, disconnect the test leads
from the jacks.
Do not apply abrasives or solvents to the meter. Use a damp cloth and mild
detergent for cleaning purposes.
5. During Use
Risk of electric shock during operation. Be very careful when
measuring live circuits.
• Read, understand and follow the Safety Rules and operating
instructions in this manual before using this instrument.
• The Voltage Tester is designed to be used by the skilled persons
and in accordance with safe methods of work.
• If the equipment is used in a manner not specified by the
manufacturer, the protection provided by the equipment may be
impaired.
V. 01 – 09/10/2023
VTTEST22
6 ©Velleman Group nv