LEGRAND Trimod HE User Manual page 11

CAUTION
Do not open the battery fuse holders of the external battery units while the UPS is powering the loads in battery mode.
WARNING
To reduce the risk of fire or electric shock, the UPS must work in clean and indoor environments with controlled temperature
and humidity. It must be kept away from inflammable liquids and corrosive substances. The room temperature must not
be above +40°C (+104°F) and the relative humidity must be a maximum of 95% not condensing.
CAUTION
Trimod HE 10 is a category C2 UPS product. In a residential environment, this product may cause radio interference, in
which case the user may be required to take additional measures.
All the other Trimod HE models are products for commercial and industrial application in the second environment -
installation restrictions or additional measures may be needed to prevent disturbances.
CAUTION
- The equipment must be maintained and used according to the instructions written in the manuals.
- The departmental manager must instruct the operating and maintenance personnel on the safe use and maintenance
of the equipment.
- Only specifically-trained, highly skilled personnel are allowed access to the equipment in order to perform maintenance.
While the maintenance operation is being carried out, signs saying "Maintenance work in progress" must be affixed in
the department in such a way that they can be easily seen from any access area.
- Any intervention on the equipment must be done only after it has been disconnected from the power supply network
by means of a switch disconnector and must be locked with an appropriate padlock.
- The UPS must not be turned on if liquid is leaking from the batteries.
- Depositing flammable material near the equipment is strictly forbidden. The equipment should always be locked, and
only specifically trained personnel are allowed access to it.
- Do not disable any safety notification or warning device and do not ignore any alarm or warning message no matter
whether they are generated automatically or represented by plates fixed to the equipment.
- Do not run the equipment with fixed protections not installed (panels etc.).
- In case of breaking, buckling or malfunctioning of the equipment or parts of it, repair or replace immediately.
- For no reason can the structure of the equipment, the devices mounted on it, the operation sequence etc, be modified,
manipulated or tampered with in any way, without prior consultation with the Manufacturer.
- Keep a register and enter therein the date, time, type, performer's name and any other useful information about each
and any routine and extraordinary maintenance operation.
- Do not use oils or chemical products for cleaning because they could scratch, corrode or damage certain parts of the
equipment.
- The equipment and workplace must be kept completely clean.
- Upon completion of the maintenance operations, before connecting the power supply, carefully check that no tools
and/or material of any kind have been left next to the equipment.
CAUTION
The skilled technician must not leave at the disposal of the operator:
- the keys for opening the UPS door;
- the installation and maintenance manual.
Trimod HE
11