Wharfedale Pro SL424USB, Operating Manual And User Manual

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OPERATING MANUAL AND USER GUIDE
IMPORTANT WARNINGS & SAFETY INSTRUCTIONS
. Read these instructions
2. Follow all instructions
3. Keep these instructions
4. Heed all warnings
5. Do not use this apparatus near water
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s
instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce heat.
9. Do not defeat the safety purpose of a polarised or grounding plug. A polarised plug has two
blades with one wider than the other. A grounding plug has two blades and a third grounding
blade. The wide blade or the third blade is provided for your safety. If the provided plug does
not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
0. Protect the power cord from being walked on or pinched, particularly at the plug, receptacle and
or the point where it exits from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
2. Only use a stand, tripod, bracket or rack specified by the manufacturer, or sold with the
apparatus. When a rack is used, use caution when moving the rack and apparatus combination
to avoid tip-over or injury.
3. Unplug the apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified personnel. Servicing is required when the apparatus has been
damaged in any way including but not limited to power supply cord or plug damage, liquid
ingress, foreign objects in the chassis, exposure to rain/moisture or impact damage. In addition
the unit must be serviced when you experience any abnormal operation.
5. CAUTION: These servicing instructions are for use by qualified service personnel only. To
reduce the risk of electric shock, do not attempt to perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. In addition opening the
casing will result in your warranty becoming null and void.
16. Do not install this apparatus in a confined space such as a book case or similar unit. Good
ventilation should be maintained around the apparatus. Any vents, air-inlets or fans should not
be obstructed by objects such as paper, table-cloths, curtains etc.
17. WARNING: To reduce the risk of fire or electric shock, do not expose the apparatus to rain or
moisture. The apparatus should not be exposed to dripping or splashing and objects filled with
liquids, such as vases, should not be placed on the apparatus.
18. WARNING: The mains plug/appliance coupler is used as a disconnect device, the disconnect
device shall remain readily operable.