Optimus SCP-90 User Manual
Page 11
11
1. Set the adapter’s voltage switch to 3V.
2. Insert the adapter’s 3.4 mm outer diameter/1.3
mm inner diameter barrel plug into the adapter’s
cord so it reads –TIP.
3. Pull out the attached rubber plug from the SCP-
90’s
DC 3V
jack.
4. Insert the adapter’s barrel plug into the SCP-90’s
DC 3V
jack.
5. Plug the adapter into the vehicle’s cigarette-
lighter socket.
Notes:
• If the SCP-90 does not operate properly when
you use DC power, be sure the cigarette-lighter
socket is clean and that the adapter’s plug is
pushed all the way into the socket.
• Internal batteries (if installed) automatically dis-
connect when you plug the adapter into the
DC
3V
jack.
• Disconnect the adapter and reinsert the jack’s
rubber plug when you are not using the SCP-90.
14-1233.fm Page 11 Friday, July 2, 1999 10:46 AM