User's Manual

20-444 User’s Guide Draft
depleted.
• Dispose of
batteries promptly and properly. Do not burn or bury them.
• Use only fresh batteries of the required size and type.
• Do not mix old and new batteries, different types of batteries (standard, alkaline, or
rechargeable), or rechargeable batteries of different capacities.
• Discontinue use of any battery that exhibits leakage, swelling, or abnormal generation of heat.
• If you do not plan to use the scanner for a month or longer, remove the batteries. Batteries can
leak chemicals that can damage electronic parts.
Using AC/DC Power
To power the scanner from AC or DC (powered by cigarette-lighter socket) power, you need an
optional AC or DC adapter.
Cautions:
• You must use an AC adapter that supplies 6 volts and delivers at least 300mA. Its center tip
must be set to negative, and its barrel plug must correctly fit the scanner’s PWR jack. The
recommended adapter meets these specifications. Using an adapter that does not need these
specifications could damage the scanner or the adapter.
• When you finish using the AC or DC adapter, disconnect it from the AC (or cigarette-lighter
socket) outlet first. Then disconnect it from the scanner.
Charging Ni-MH Batteries
1. Press and hold POWER to power off the scanner.
2. Make sure Ni-MH batteries are installed and the Battery Type Selector switch is set to Ni-MH.
3. Plug the AC or DC power adapter into the PWR jack.
4. Charging indicates the batteries are being charged.
5. When Charge OFF appears instead of Charging (about 14 hours after), the batteries are fully
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