User's Manual

96
You will require a philips screw driver when installing
the optional units.
REMOVING THE BOTTOM CASE
When installing the optional DRU-3A or VS-3 unit,
remove the bottom case first.
1 Remove the 10 screws.
2 Lift off the bottom case.
DRU-3A DIGITAL RECORDING UNIT
CAUTION: SWITCH OFF THE POWER AND UNPLUG THE DC
POWER CABLE BEFORE BEGINNING INSTALLATION.
1 Remove the bottom case (10 screws).
2 Locate the DRU-3A connector.
3 Remove the orange film on the connector and
peel off the paper on the cushion attached to the
PC board of the transceiver.
4 Plug the DRU-3A into the DRU-3A connector of
the PC baord.
5 Press the top of DRU-3A to fix to the cushion
firmly.
6 Replace the bottom case (10 screws).
INSTALLING OPTIONS
VS-3 VOICE SYNTHESIZER UNIT
CAUTION: SWITCH OFF THE POWER AND UNPLUG THE DC
POWER CABLE BEFORE BEGINNING INSTALLATION.
1 Remove the bottom case (10 screws).
2 Locate the VS-3 connector.
3 Hold the VS-3 unit with the component side facing
up, and insert the VS-3 connector into the VS-3
jack.
4 Replace the bottom case (10 screws).
Note: After the installation, you can adjust the VS-3 playback
volume by selecting Menu No. 14.
DRU-3A
Cushion