Fujitsu PDS4221W-S User Manual

When you do so, the main power turns ON and
the power indicator lamp turns red.

When you do so, the power indicator lamp turns
green.

* You can also use the

switches on the display’s
control panel to accomplish
these steps.

The power indicator lamp turns red.

Press 

 to increase the volume.

Press 

 to reduce the volume.

Any value between 0 and 40 can be selected.

* “Speaker off” appears if you press 

 or 

 after you have

selected “No audio” for “Audio input”.  (See P. E-37–E-
41.)

* Note that the volume level remains stored even when you

turn OFF the power.

When the volume adjustment button is
pressed