powersoft M50Q - Opening the Amplifier Cover; Remove Support Bars; Remove Amplifier Cover

powersoft_M Series_uguide_en_v2.2
© 2012 Powersoft
Powersoft S.r.l. • Via Enrico Conti, 5 • 50018 Scandicci (FI) • Italy
+39 055 735 0230 • sales@powersoft.it • www.powersoft-audio.com
M Series
User Guide
1 Warnings
1.1 Important Safety Instructions
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT ATTEMPT TO OPEN ANY PART OF THE UNIT EXCEPT
THE FRONT PANEL EXPRESSLY DESIGNED FOR AIR FILTER
ACCESS. NO USER-SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
“WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN
OR MOISTURE. OBJECTS FILLED WITH LIQUIDS, SUCH AS
VASES, SHOULD NOT BE PLACED ON THIS APPARATUS”
“TO COMPLETELY DISCONNECT THIS APPARATUS FROM
THE AC MAINS, DISCONNECT THE POWER SUPPLY CORD
PLUG FROM THE AC RECEPTACLE”
“THE MAINS PLUG OF THE POWER SUPPLY CORD MUST
REMAIN READILY ACCESSIBLE”
SAFEGUARDS: Electrical energy can perform many useful
functions. This unit has been engineered and manufactured to
assure your personal safety. Improper use can result in potential
electrical shock or re hazards. In order not to defeat the
safeguards, observe the following instructions for its installation,
use and servicing.
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Read these instructions.
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Keep these instructions.
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Heed all warnings.
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Follow all instructions.
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Do not use this amplier near water.
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Clean only with a dry cloth.
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Do not block any ventilation openings.
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Install in accordance with the manufacturer’s instructions.
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Do not install near any heat sources such as radiators, heat
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
!
registers, stoves, or other apparatus (including ampliers)
that produce heat.
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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 are provided for your safety. If the provided
plug does not t into your outlet, consult an electrician for
replacement of the obsolete outlet.
▶
Protect the power cord from being walked on or pinched
particularly at plugs, convenience receptacles, and the point
where they exit from the apparatus.
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Only use attachments/accessories specied by the
manufacturer.
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Unplug this amplier during lightning storms or when unused
for long periods of time. Refer all servicing to qualied service
personnel. Servicing is required when the amplier has been
damaged in any way. For example if the power-supply cord
or plug have been damaged, if liquid has been spilled or
objects have fallen into the amplier, if the amplier has been
exposed to rain or moisture, if it has been dropped or if it
does not operate normally.
EXPLANATIONS OF GRAPHICAL SYMBOLS:
“The Lightning Flash with arrowhead symbol within an equilateral
triangle is intended to alert the user to the presence of uninsulated
“dangerous voltage” within the product enclosure that may be of
sufcient magnitude to constitute a risk of shock to persons”.
“The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the product”.
1.2 Warning Notices
1.2.1 Location
Install the amplier in a well-ventilated location where it will not
be exposed to high temperature or humidity. Do not install the
amplier in a location that is exposed to direct sun rays, or near
hot appliances or radiators. Excessive heat can adversely affect the
cabinet and internal components. Installation of the amplier in a
damp or dusty environment may result in malfunction or accident.
1.2.2 Precautions Regarding Installation
Placing and using the amplier for long periods of time on heat
generating sources will affect its performance. Avoid placing the
!