2.
SAFETY INSTRUCTIONS AND CARE OF THE PRODUCT
These instructions are for use by qualified service personnel that shall perform the installation and servicing of the units of the Proevac
system.
Please, read carefully this user manual and the safety instructions related to the product.
Keep these instructions and the product user manual
Heed all indications contained herein and in the user manual
ELECTRIC SHOCK
In order to reduce the risck of electric shock, do not remove the top cover of the unit or the covers/modules on the
back of the unit when the equipment is powered.
Remove the top cover to access the inside of the units only when the equipment is unpowered
Do not perform any servicing operation that is not contained in the operation instructions.
WARNING
Do not expose the unit to moisture or rain.
Install the equipment so that no liquids flow inside
Do not locate near objects filled with liquids that may accidentally pour on the equipment.
Do not block any ventilation openings. During installation, please ensure that the units are sufficiently ventilated.
Do not install the equipment near heat sources such as radiators, heat registers, stoves or the apparatus (including
amplifiers) that produce heat.
CARE AND MAINTENANCE
Unpower the equipment before performing any of the following operations:
Clean the equipment with a dry cloth
Check periodically the ventilation opening for obstructions and dirt.
Clean the ventilation openings with a vacuum-cleaner
Check periodically all cables and connections.
Check periodically the presence and effectiveness of ground connection.
FAILURE OR DAMAGE
Contact your delaer or qualified service center in case the equipment is found damaged or in case of a failure such
as:
Unit has been dropped or exposed to mechanical shock.
Unit shows a state of decay or alteration of performance.
A foreign object is detected inside the equipment.
Liquid has been spilled inside the equipment.
Unit has been exposed to rain or moisture
Cables or connectors carrying power (power supply, amplifier outputs or speaker lines) are damaged.
BATTERY SUBSTITUTION
The EV PROM5Z unit has a CR2032 battery for the internal real time clock and calendar. It is advisable to change the
battery every 24 months. Please refer to user manual for detailed instructions.
CHECK OF LOUDSPEAKER LINE IMPEDANCE DRIFT
In order to check the loudspeaker lines impedance drift with respect to the initial calibration, it is advisable to
periodically reset the equipment by unpowering and powering it. The time between one reset operation and another
is the responsibility of the safety officer based on the assessments of the risks for the building. We, the
manufacturer suggest to perform a reset operation once every 12 months.
AUTHENTICITY OF THE USER MANUAL AND RELATED DOCUMENTATION
This manual is an integral part of the Proevac system, designed and manufactured by Sotis Engineering Srl. His
presence in paper and/or electronic form is guaranteed by the manufacturer during the packaging of the product.
Sotis Engineering disclaims any liability, direct, or indirect, about the product and any other equipment connected
or wired to it in case the system is configured and operated referring to other manuals or documentation different
than the present, or whenever this manual, related documents and application notes, are issued or modified by third
parties without the authorization of Sotis Engineering. It is therefore expressly forbidden by anyone to alter or make
changes of any kind in this manual.