LEGRAND 3 109 53, Руководство по установке

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3 109 53 Maintenance Bypass Switch
Installa
tion M
anual
5
1.2 Guarantee terms
The guarantee conditions may vary depending on the country where the maintenance by-
pass switch 3 109 53 is sold. Check with your local LEGRAND sale representative for validity
and duration.
The Manufacturer declines all direct and indirect liabilities resulting from:
- failure to observe instructions included in this manual;
- use by personnel who have not read and thoroughly understood the content of this manual;
- use that does not comply with the specific standards used in the country where the equipment
is installed;
- modifications made to the equipment, software, functioning logic unless they have been author-
ized by the Manufacturer in writing;
- repairs that have not been authorized by the LEGRAND Technical Assistance Centre;
- damage caused intentionally, through negligence, by acts of God, natural phenomena, fire or
liquid infiltration.
ATTENTION
It is necessary to read carefully these safety provisions and the entire manual before carry-
ing out any operation.
DANGER
This product should be installed in compliance with installation rules, preferably by a qualified
electrician. Incorrect installation and use can lead to risk of electric shock or fire.
Before carrying out the installation, read the instructions and take account of the product’s specific
mounting location.
Do not open up, dismantle, alter or modify the device except where specifically required to do so
by the instructions. All Legrand products must be opened and repaired exclusively by personnel
trained and approved by Legrand. Any unauthorized opening or repair completely cancels all
liabilities and the rights to replacement and guarantees.
Use only Legrand brand accessories.
DANGER
The maintenance bypass switch 3 109 53 can only be installed with the UPS Daker DK 1000 VA
- 2000 VA - 3000 VA and Daker DK+ 1000 VA - 2000 VA - 3000 VA completely SWITCHED OFF and
UNPLUGGED FROM THE MAINS.
1 Introduction
2 Safety regulations