Bird-technologies AT-500-Manual User Manual download pdf (Page 57)

Maintenance

Chapter 6 Maintenance

Cleaning

Clean the antenna tester and the display with a soft

cloth dampened with mild detergent and water only.

Calibration

For best performance and accuracy, the Antenna Tes-

ter should be calibrated once every 12 months. Return

the unit to an authorized Bird Service Center.

Charging Batteries

CAUTION

Harsh or abrasive detergents and some solvents can

damage the display unit and information on labels.

WARNING

Care should be taken when handling batteries.

Do not heat or dispose of batteries in fire. May burst

or release toxic materials.

Avoid forced discharge.

Do not short circuit.

Restrict charging current and time to the

recommended value.

Do not solder the battery directly.

Do not disassemble, apply excessive pressure or

deform.

Avoid placing the battery in reverse polarity.

Battery disposal method should be in accordance

with local and state regulations.

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Bird-technologies AT-500-Manual User Manual Page 57