The instructions in this manual are intended for a SKILLED TECHNICIAN (paragraph 2.2)
1.1 Purpose of the manual
The purpose of this manual is to provide the skilled technician with instructions for safely installing the battery drawers
and battery blocks on the Keor MOD UPS.
The reading of this manual is essential but does not substitute the skill of technical personnel who must have received
adequate preliminary training.
The original text of this publication, drafted in English, is the only reference for the resolution of disputes of interpretation
linked to translations into other languages.
1.2 Symbols in the manual
Some operations are shown in graphic symbols that draw the attention of the reader to the danger or the importance
they imply:
DANGER
This indication shows a danger entailing a high degree of risk that, if not avoided, will lead to death or serious injury or
considerable damage to the equipment and things around it.
WARNING
This indication shows a danger entailing a medium degree of risk that, if not avoided, could lead to death or serious injury
or considerable damage to the equipment and the things around it.
CAUTION
This indication shows a danger entailing a low level of risk that, if not avoided, could lead to minor or moderate injury or
material damage to the equipment and the things around it.
INDICATION
This symbol indicates important information which should be read carefully.
1.3 Where and how to keep the manual
This manual must be kept in a safe, dry place and must always be available for consultation exclusively by the skilled
technician.
It is recommended to make a copy of it and file it away.
INDICATION
The manual provided with the equipment is an integral part of it and must therefore be kept for its entire lifetime. In case
of need (for example in case of damage that even partially compromises its consultation) the skilled technician is required
to get a new copy from the Manufacturer, quoting the publication code on the cover.
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KEOR MOD
Battery Drawers – Battery Blocks
1.4 Update of the manual
The manual reflects the state of the art when the equipment was put onto the market. The manual cannot be considered
inadequate when new standards come into force or modifications are made to the equipment.
Any addition to the manual that the Manufacturer considers appropriate to send to the users, must be kept together with
the manual of which they will become an integral part.
The version of the manual updated to its latest release is available on the Internet at http://www.ups.legrand.com
1.5 Manufacturer’s liability and guarantee
The Manufacturer declines all indirect or direct responsibility arising from:
- assembly and cabling made by personnel not fully qualified according to national standards to work on equipment
presenting electrical hazards;
- assembly and cabling made without using safety equipment and tools required by national safety standards;
- failure to observe the installation instructions and use of the equipment which differs from the specifications in the
manuals;
- modifications made to the equipment, software, functioning logic unless they have been authorized by the Manufacturer
in writing;
- repairs that have not been authorized by the LEGRAND Technical Support Service;
- damage caused intentionally, through negligence, by acts of God, natural phenomena, fire or liquid infiltration.
Installation manual
The transfer of the equipment to others also requires to hand over all the manuals. Failure to do it will automatically nullify
any right of the buyer, including the terms of the guarantee where applicable.
If the equipment is sold to a third party in a country where a different language is spoken, the original owner shall be
responsible for providing a faithful translation of this manual in the language of the country where the equipment
will be used.
1.6 Copyright
The information contained in this manual cannot be disclosed to any third party. Any partial or total duplication of the
manual by photocopying or other systems, including electronic scanning, which is not authorized in writing by the
Manufacturer, violates copyright conditions and may lead to prosecution.
LEGRAND reserves the copyright of this publication and prohibits its reproduction wholly or in part without previous
written authorization.
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2. Safety regulations
DANGER
Before carrying out any operation, it is necessary to read the entire manual carefully, especially this chapter.
Consult it repeatedly during installation and maintenance by a skilled technician.
2.1 General notes
The equipment has been made for the applications given in the manual. It may not be used for purposes other than those
for which it has been designed, or differently from those specified in this manual.
The various operations must be carried out according to the criteria and the chronology described in this manual.
2.2 Definition of “Skilled Technician”
The figure that will carry out the installation is called “Skilled Technician”.
This definition refers to people who have specific technical qualification which enables them to operate according to
safety standards in relation to the dangers linked to the presence of electric current.
They are aware of the method of installing, assembling, repairing and using the equipment safely.
The Skilled Technician is qualified according to national safety standards to work under dangerous electrical voltage
and uses the personal protective equipment required by national safety standards for all the operations indicated in this
manual (see the examples listed in paragraph 2.3).
2.3 Personal Protective Equipment
DANGER
The installation of batteries in a UPS poses a considerable risk of electric shocks and a high short circuit current. During
installation, use and maintenance operations, the equipment mentioned in this section must be used.
People responsible for operating this equipment and/or passing close to it must not wear garments with flowing sleeves,
nor may laces, belts, bracelets or other metal pieces that might cause a danger.
The following list sum up the minimum Personal Protective Equipment to wear always. Additional requirements may be
needed according to national safety standards.
Anti-accident and non-sparking shoes
with rubber sole and reinforced toe
Protective gloves for handling operations
Isolated rubber gloves for operations of connection
and work under hazardous voltage
Protective garments for electrical work
Protective face and head shield
Isolated tools
INDICATION
The skilled technician must work on electrical insulated carpet and he must not wear any kind of metal objects like
watches, bracelets, etc.
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