Optimus CD-3321 User Manual

6

You can power your CD-3321 from any
of three power sources:

• internal batteries

• standard AC power (with the sup-

plied power cord)

• your vehicle’s cigarette-lighter

socket (with an optional DC adapter)

Note: Connecting the power cord or an
optional DC adapter disconnects the in-
ternal batteries.

You need eight D batteries (not sup-
plied) to power the CD-3321. We recom-
mend RadioShack alkaline batteries.

• Use only fresh batteries of the

required size and recommended
type.

• Do not mix old and new batteries or

different types of batteries.

Follow these steps to install batteries.

1. Remove the battery compartment

cover by pushing the cover’s two
tabs in the direction of the arrows.

2. Insert eight D batteries as indicated

by the polarity symbols (+ and –)
marked inside the battery compart-
ment.

3. Replace the cover.

When the CD-3321 operates erratically
or not at all, replace the batteries.

• Always remove old or weak batter-

ies. Batteries can leak chemicals
that can destroy electronic parts.

• Dispose of old batteries promptly

and properly. Do not burn or bury
them.

14-546a.fm  Page 6  Wednesday, April 7, 1999  6:57 AM