Radio-shack PRO-29 Manuel d'utilisateur télécharger pdf (Page 8)

The

CHARGE

jack supplies power to operate the scanner and also

charges the internal batteries. Use the

CHARGE

jack only when you in-

stall rechargeable nickel-cadmium batteries.

Warning:

Never use the

CHARGE

jack with non-rechargeable batteries.

If you try to recharge non-rechargeable batteries, they become very hot

and could explode.

USING STANDARD AC POWER

To power the scanner from AC power, you need an AC adapter such as

Radio Shack Cat. No. 20-188. Plug the adapter’s barrel plug into the

scanner’s

DC 9V

POWER

jack. Then plug the adapter’s power module

into a standard AC outlet.

Warning:

Do not use an AC adapter’s polarized plug with an extension

cord, receptacle, or other outlet unless the blades can be fully inserted

to prevent blade exposure.

Cautions:

• You must use an AC adapter that supplies 9 volts and delivers at

least 300 milliamps. Its center tip must be set to negative, and its

plug must correctly fit the scanner’s

DC 9V POWER

jack. The rec-

ommended adapter meets these specifications. Using an adapter

that does not meet these specifications could seriously damage

the scanner or the adapter.

• When you finish using the AC adapter, disconnect it from the AC

outlet first. Then disconnect it from the scanner.

Note:

If you installed rechargeable nickel-cadmium batteries in the

scanner, remove the cap from the

CHARGE

jack and connect the AC

adapter to it. This powers the scanner and recharges the batteries at the

same time. See “Charging Nickel-Cadmium Batteries.”

∼

POWER

20-509.fm Page 8 Wednesday, August 4, 1999 1:58 PM

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Radio-shack PRO-29 Manuel d'utilisateur Page 8

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