5. INSTALLATION PRECAUTIONS

•Keep the 9000 Series Amplifiers except the M-9000 over 10 cm away from objects that may obstruct air flow to prevent the unit's internal temperature rise.

Over 10 cm

INPUT SELECT

 

 

 

 

 

1

 

 

 

 

 

2

 

 

 

 

 

3

 

 

 

 

 

4

 

 

 

 

 

5

INPUT VOLUME ON/OFF

ON/OFF OUTPUT VOLUME

MEMORY PARAMETER

UTILITY

POWER

6

 

 

 

 

 

7

 

OUTPUT SEL

ENTER

ESC/BACK

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Over 10 cm

 

 

 

 

 

Over 10 cm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

•When mounting the unit on an equipment rack

·Use the supplied rack-mounting bracket. (For the bracket attachment, refer to p. 100.)

·Have the unit well-ventilated, and be sure to mount a 1U or more size perforated panel above and below the unit to prevent the unit's internal temperature rise.

9000 Series amplifier

INPUT SELECT

1

2

3

4

5

INPUT VOLUME

OUTPUT VOLUME

PARAMETER

POWER

6

7

8

Perforated panel

6. HANDLING PRECAUTIONS

•The supplied power supply cord is designed for exclusive use with this unit. Never use it with other equipment.

•Use the unit in locations where the temperature is between –10 and +40 °C (no condensation should be formed), and the humidity is less than 80%.

•The unit is a precision audio component. To prevent failure, avoid locations where it may be exposed to strong shocks or vibrations.

•To clean, be sure to first disconnect the power supply plug from the AC outlet, then wipe with a dry cloth. When extremely dirty, use a soft cloth dampened in neutral detergent. Never use benzene, thinner, alcohol or chemically-treated towels, which may damage the unit's finish.

11