Yamaha MX400 Manual Do Utilizador

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Precautions
 
MX400 User’s Guide
 
Precautions
 
1. Location
 
Keep the unit away from locations where it is likely to be exposed to high tem-
peratures or humidity — such as near radiators, stoves, etc. Also avoid locations 
which are subject to excessive dust accumulation or vibration which could 
cause mechanical damage and locations subject to strong electromagnetic 
fields, such as close to broadcast equipment.
 
2. Ventilation
 
The unit has ventilation slots on the bottom panel. Do not block these vents. 
 
3. Avoid Physical Shocks
 
Strong physical shocks to the unit can cause damage. Handle it with care.
 
4. Do Not Open the Case or Attempt Repairs or Modifications Yourself
 
This product contains no user-serviceable parts. Refer all maintenance to qual-
ified Yamaha service personnel. Opening the case and/or tampering with the 
internal circuitry voids the warranty.
 
5. Always power off before making connections
 
Always turn the power OFF before connecting or disconnecting cables. This is 
important to prevent damage to the unit itself as well as other connected equip-
ment.
 
6. Handle Cables Carefully
 
Always plug and unplug cables — including the AC power cord — by gripping 
the connector, not the cord.
 
7. Clean With a Soft Dry Cloth
 
Never use solvents such as benzine or thinner to clean the unit. Wipe clean with 
a soft, dry cloth.
 
8. Always Use the Correct Power Supply
 
Make sure that the power supply voltage specified on the rear panel matches 
your local AC mains supply. Also make sure that the AC mains supply can 
deliver more than enough current to handle all equipment used in your system.