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Important Safety Instructions - DIGISYNTHETIC DSD1800 Owner's Manual

Dsd series professional power amplifier

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IMPORTANT SAFETY INSTRUCTIONS

Please read the basic protective measure as below before using.
1. Please read all the safety instruction before using the product.
2. This product must be earthed. If it should be malfunction or
break down, grounding provides a path of least resistance for
electric current to reduce risk of electric shock.
3. This product is equipped with a cord having an
equipment-grounding conductor and a grounding plug. The plug
must be plugged into an appropriate outlet that is properly
installed and earthed in accordance with all local codes and
ordinance.
DANGER - Improper connection of the equipment-grounding
conductor can result in a risk of electric shock. Check with a
qualified electrician or serviceman if you are in doubt as to
whether the product is properly grounded. Do not modify the
plug provided with the product - if it will not fit the outlet; have a
proper outlet installed by a qualified electrician.
4. To reduce the risk of injury, close supervision is necessary when
the product is used near children.
5. Do not use this product near water-for example, near a bathtub,
washbowl, kitchen sink, in wet basement or near a swimming
pool or the lake.
6. Whether used this product alone or connected to the power
amplifier, speaker or headset, excessive volume may cause
permanent hearing loss. Don't use for a long time in large or any
volume may cause discomfort. If you feel any hearing loss or
tinnitus, Please seek medical advice.
7. This product should be located so that its location or position
does not interfere with its proper ventilation.
8. This product should be located away from heat sources such as
radiators, heat registers or other products that produce heat.
9. The product should be connected to a power supply only of the
type described on the operation instructions or as marked on the
product.
10. The power-supply cord of the product should be unplugged from
the outlet when left unused for a long period of time.
When unplugging the power-supply cord, do not pull on the cord,
but grasp it by the plug.
11. Care should be taken so that object do not fall and liquid are not
spilled into the enclosure through opening.
12. The product should be serviced by qualified service personnel
when:
a)
The power-supply cord or the plug has been damaged; or
b)
Objects have been fallen, or liquid has been spilled into the
product; or
c)
The product has been exposed to rain; or
d)
The product does not appear to operate normally or
exhibits a marked change in performance; or
e)
The product has been dropped or the enclosure damaged.
13. Do not attempt to service the product beyond that described in
the user-maintenance instructions.
All other servicing should be referred to qualified service
personnel.
WARNING - Do not place objects on the product's power cord or
place it in a position where anyone could trip over, walk on or
roll anything over it. Do not allow the product to rest on or to be
installed over power cords of any type. Improper installations of
this type create the possibility of fire hazard and/or personal
injury.
14. The power-supply cord should be unplugged from the outlet
when the product is completely power off from the electric
power sources and electric networks.
CAUTION
RISK OF ELECTRIC SHOCK
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR BACK). NO
USER-SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
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's
enclosure that may be of sufficient magnitude
to constitute a risk of electric 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.
Only use it below the attitude of 2000ms for
safty application.
≤2000m
Only use it in nontropical climate condition for
safty application.
1
DO NOT OPEN

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