3.Put the batteries in the compart- ment as indicated by the polarity symbols (+ and
4.Replace the cover.
Notes:
•If you won’t be using the Concert- mate 575 for a week or more, or if you plan to use it only with AC or vehicle battery power, remove the batteries.
•If the Concertmate 575 sounds weak or does not work properly, replace all five batteries. Do not mix old and new batteries.
Caution: Dispose of old batteries promptly and properly.
USING AC POWER
You can power your Concertmate 575 from a standard AC outlet using a 7.5- volt AC adapter (not supplied), such as RadioShack Cat. No.
Cautions:
•You must use an AC adapter that supplies at least 7.5 volts and delivers at least 300 milliamps. Its center tip must be set to negative, its voltage switch must be set to 7.5 volts, and its plug must cor-
6
rectly fit the Concertmate 575’s DC 7.5V jack. The recommended adapter meets these specifica- tions. Using an adapter that does not meet these specifications, or using the recommended adapter at a different voltage setting, could damage the Concertmate 575 or the adapter.
•Always plug the AC adapter into the Concertmate 575 before you plug it into the AC outlet. Always unplug the AC adapter from the AC outlet before you unplug it from the Concertmate 575.
5
4
DC 7.5V
3
2
1.Be sure MODE is set to POWER OFF.
2.Plug the
– (negative) TIP.
3.Set the adapter’s voltage switch to 7.5 volts.
4.Insert the adapter’s other barrel plug into DC 7.5V on the back of the Concertmate 575.
5.Plug the adapter into a standard AC outlet.
