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Owner's Manual

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Reference<br />

Installing the Rack Mount<br />

Hardware<br />

Precautions to Observe When<br />

Attaching the Rack Mount<br />

Hardware<br />

• Use the proper size Phillips head screwdriver for the screw<br />

heads (No. 2 driver). Use of a screwdriver that does not fit the<br />

screw heads may result in the heads becoming stripped.<br />

• When removing the screws, turn the screwdriver in the<br />

counterclockwise direction. To tighten the screws, turn the<br />

screwdriver in the clockwise direction.<br />

loosen<br />

tighten<br />

About Maintenance<br />

Daily Maintenance<br />

Loss of air flow due to dust accumulating at the exhaust vent may<br />

inhibit the forced cooling function. Using a vacuum cleaner or other<br />

means, regularly remove accumulations of dust from the exhaust<br />

vent and intake vent.<br />

About the Fan<br />

Malfunctioning of the fan will prevent the forced cooling function<br />

from working properly, posing the danger of overheating and other<br />

problems. If you cannot confirm that the fan is operational, please<br />

consult your Roland dealer or a Roland ED Service Station.<br />

• Remove only the specified screws when attaching the rack<br />

mount hardware.<br />

• Once the installation is complete, check it again to make sure<br />

that is has been done correctly.<br />

Instructions for Attaching the Rack<br />

Mount Hardware<br />

1. Before attaching the rack mount hardware, turn the power<br />

off to the V-440HD and all connected devices and<br />

disconnect all power cords and connection cables.<br />

2. Turn the V-440HD over and remove the screws specified in<br />

the following figure to remove the rack mount hardware.<br />

(V-440HD Bottom Panel)<br />

Screws to be removed<br />

3. Return the screws removed in Step 2 to their original holes<br />

and secure.<br />

47

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