Yamaha DPX-1000 Owner's Manual download pdf (Page 38)

E-35

English

ADDITIONAL

INFORMATION

Maintenance

■ Regular care

Be sure to disconnect the power cable prior to doing any maintenance.

Wipe with a soft cloth. Use a damp cloth with a mild detergent and

then wipe with a dry cloth again if the unit is heavily soiled. Do not

use strong solvents such as thinner or alcohol as they may damage

the case of this unit.

<LENS>

Use commercially available blowers or lens tissue to remove any

dirt from the lens.

If dust is allowed to accumulate on the ventilation port filter, the

internal temperature of the unit will rise which may cause damage

to the unit. Clean the filter approximately once every 200 hours.

Remove the power cable from the power outlet, and remove dust

from the filter with a vacuum cleaner.

Be sure to vacuum the filter with the unit on its side, in order to

prevent dust from entering the filter itself.

■ Filter replacement

Replace the filter when it becomes difficult to remove dust from it.

1. Turn off the power and disconnect the power cable

from this unit.

2. Carefully place the unit upside down on a soft cloth

to prevent scratching.

3. Press the filter hook on the underside of the main

unit to remove the filter.

4. Attach the new filter firmly. The lamp will not light if

the filter is not attached correctly.

Important

• Contact a YAMAHA dealer or service center if you require

replacement filters.

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Yamaha DPX-1000 Owner's Manual Page 38