Alto Professional Stealth Wireless Guide D'utilisation page 66

Important Safety Instructions
1. Read and keep these instructions. Heed all warnings and follow all Instructions.
2. Do not use this apparatus near water.
3. Clean only with dry cloth.
4. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. Do not install this equipment in a
confined or "boxed-in" space such as a bookcase or similar unit, and maintain good ventilation conditions. The ventilation should
not be impeded by covering the ventilation openings with items such as newspaper, tablecloths, curtains, etc.
5. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce
heat. Do not place exposed flame sources such as lighted candles on the apparatus.
6. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the
other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your
safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
7. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they
exit from the apparatus.
8. Only use attachment/accessories specified by the manufacturer.
9. Use only the cart, stand, tripod, bracket or table specified by the manufacturer, or sold with the apparatus (if applicable).
When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
10. Unplug this apparatus during lightning storms or when unused for long periods of time.
11. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as
power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been
exposed to rain or moisture, does not operate normally, or has been dropped.
12. Power Sources: This product should be connected to a power supply only of the type described in these operating instructions, or
as marked on the unit.
13. Internal/External Voltage Selectors (if applicable): Internal or external voltage selector switches, if any, should only be reset and re-
equipped with a proper plug for alternative voltage by a qualified service technician. Do not attempt to alter this yourself.
14. Water and Moisture: This product should be kept away from direct contact with liquids. The apparatus shall not be exposed to
dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on the apparatus.
15. Caution (if applicable): Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.
Batteries (a battery pack or an installed battery) shall not be exposes to excessive heat such as sunshine, fire, etc.
16. Where the mains plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.
17. Protective earthing terminal (if applicable): The apparatus should be connected to a mains socket outlet with a protective
earthing connection.
• Denmark (Danmark): Apparatets stikprop skal tilsluttes en stikkontakt med jord, som giver forbindelse til stikproppens jord.
• Finland (Suomi): Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan.
• Norway (Norge): Apparatet må tilkoples jordet stikkontakt.
• Sweden (Sverige): Apparaten skall anslutas till jordat uttag.
18. (If applicable) This symbol means the equipment is a Class II or double-insulated electrical appliance. It has been designed
in such a way that it does not require a safety connection to electrical earth.
19. Warning (if applicable): Provide an earthing connection before the mains plug is connected to the mains. When disconnecting the
earthing connection, be sure to disconnect it after pulling the mains plug out from the mains.
20. This apparatus is for professional use only. Intended operational climate: tropical, moderate.
21. When moving or not using the appliance, secure the power cord (e.g., wrap it with a cable tie). Be careful not to damage the power
cord. Before using it again, make sure the power cord has not been damaged. If the power cord has been damaged at all, bring
the unit and cord to a qualified service technician for repair or replacement as specified by the manufacturer.
22. Warning (if applicable): Excessive sound pressure (high volumes) from headphones can cause hearing loss.
23. Warning (if applicable): Please refer to any important information (e.g., electrical, safety, etc.) printed on the exterior bottom
enclosure or rear panel before installing or operating the product.
Service Instructions
• Disconnect power cord before servicing.
• Replace critical components
• For AC line powered units: Before returning repaired unit to user, use an ohmmeter to measure from both AC plug blades to all
exposed metal parts. The resistance should be more than 2,000,000 ohms.
Safety Notices
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE ANY
COVER. NO USER- SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL ONLY.
DANGEROUS VOLTAGE: The lightning flash with arrowhead symbol within the
equilateral triangle is intended to alert the user to the presence of un-insulated "dangerous voltage" within the product's
enclosure that may be of sufficient magnitude to constitute a risk of electric shock.
INSTRUCTIONS: The exclamation point within the equilateral triangle is intended to alert the user to the presence of
important operating and maintenance (servicing) instructions in the literature accompanying this appliance.
WARNING: To reduce the risk of fire or electrical shock, do not expose this appliance to rain or moisture. Electrical
equipment should NEVER be kept or stored in damp environments.
CAUTION (for U.S.A. & CANADIAN models only): TO PREVENT ELECTRIC SHOCK DO NOT USE THIS (POLARIZED) PLUG WITH AN
EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE.
only with factory parts or recommended equivalents.
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