Komatsu D31EX-21, Operation & Maintenance Manual, Page: 103 / 256

OPERATION
EXPLANATION OF COMPONENTS
3-51
TAPE EJECT BUTTON
This button (7) is used to stop the tape and to eject the cas-
sette.
When this button is pressed, the tape is ejected and the radio
plays.
CASSETTE DOOR
Set the cassette with the exposed portion of the tape on the
right side and insert it through the cassette door (8).
FAST FORWARD, REWIND BUTTONS
These buttons (9) are used to fast forward or rewind the tape.
q
Fast forward/rewind
If you press the button pointing in the same direction as the
lighted arrow indicating the direction of play, the tape will
be fast forwarded; if you press the button pointing in the
opposite direction, the tape will rewind.
To stop the tape, lightly press the button that is not locked.
The fast forward or rewind operation will be canceled.
If the fast forward and rewind buttons are pressed at the
same time, the tape will change sides.
PRESET BUTTONS
These buttons (10) are used to call up the broadcast station
frequencies preset in memory for each of buttons No.1 to No.6.
It is possible to preset 18 stations (FM: 12; AM: 6) with these
buttons.