APP EM-4550 Руководство пользователя - Страница 2
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- 1. Important Safety Instructions
- 2. Installation
- 3. Structure Diagram
- 4. Interface Illustration
- 5. Operation
- 6. Speaker Protection
- 7. Start-Up Procedure
- 8. Operation Front Panel
- 9. Operation Rear Panel
- 10. Core Parameter
- 11. Maintenance
- 12. Packing Directions
- 13. Warranty
- 14. Warranty Card
- 15. Service Information Card
ΣM SERIES PROFESSIONAL POWER AMPLIFIER
IMPORTANT SAFETY INSTRUCTIONS
Only can plug the unit to the AC outlet which is instruct in the user manual or the
specifications shown on the adapter. Other wise it may cause fire or electric shock .
Do not allow water to enter the unit or to make it damp. Other wise it may cause fire or
electric shock .
Do not place a container with liquid or small metal objects on the unit. Other wise,liqu
-id or small metal objects will fall inside the unit that may cause fire or electric shock .
Do not place heavy objects (including this unit) on the power cord, especially which is
covered by the carpet. Other wise it may damage the power cord, which will lead to a
fire or electric shock .
Avoid using the unit in the following places:
— Expose it under the splashing oil foam and steam, such as near cooking stoves,
humidifiers and other places.
— At the unstable surface, such as the shaking desktop or slope.
— Expose it under the hot environments, such as the car with all the windows be
closed or subject to direct sunlight.
— Expose it under the high humidity environments or the places with dust
accumulation.
Do not place the power cable near the heaters. Other wise it may lead to melt, then
causing a fire.
Hold the insulation of the plug when unplug the power cord from the AC outlet. Do
not pull the cable directly. Other wise it may damage the cord, which leads to a fire or
electric shock .
Do not touch the power plug with wet hands. Other wise it may cause electric shock .
This unit has a front and rear ventilation holes to avoid affecting the inside device
cooling, do not block them. Other wise it may cause a fire.
Specially attention:
—
Do not place the unit on its side or upside down.
—
Do not place the unit in poorly ventilated places, such as a bookcase or closet.
—
Do not use tablecloths to cover the unit, or put it on the carpet and the bed.
Leave enough space around the unit, in order to facilitate proper ventilation.
The space should be:
At least 10 cm for both sides, at least 10 cm for above.
If it can not keep enough air flow, the unit's internal temperature will rise that
may cause a fire.
To relocate the unit, please unplug the power from the AC plug and unplug all connect
-ed cables. Other wise it may damage the cables then lead to a fire or electric shock .
As the accessories of the unit (such as machine feet, manual bag, desiccant, etc.),
please put it on the place which the children can not catch easily.
Do not scratch, bend, twist, stretch, or heat the power cord. Other wise it may damage
the power cord, and then will lead to a fire or electric shock .
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