A.H. Systems 2381 Manuale d'uso - Pagina 11

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A.H. Systems Model Active Monopole Antennas

MAINTENANCE

To ensure reliable and repeatable long-term performance, annual re-

calibration of your active monopole preamplifier by A.H. Systems'

experienced technicians is recommended. Our staff can recalibrate almost

any type or brand of antenna. For more information about our calibration

services or to place an order for antenna calibration, visit our website at

www.AHSystems.com or call (818) 998-0223.

CLEANING

Turn off and unplug the unit before cleaning.

REPLACING THE BATTERY ASSEMBLY

Turn off and unplug the unit before changing the battery pack assembly.

Safety: Please dispose of batteries responsibly; never dispose of batteries in a fire,

batteries may explode or leak.

REV E

The outside of the Active monopole antenna can be cleaned with a soft,

damp cloth.

The ground plane can be removed and washed in warm soapy water

(not dishwasher safe). Do not use abrasive cleaners as they may

damage the surface. Dry before replacing in the unit.

The BNC connectors can be cleaned of dust with a small soft brush.

1. Remove the four 6-32 flat head screws from the bottom of the ground

plane.

2. Disconnect the battery lead from the PC card.

3. Re-connect the lead from the new battery pack to the PC card.

4. Snug the four 6-32 flat head screws.

5. Ensure that the orientation of the amplifier box is that the input rod

connector is facing toward the center of the ground plane.

Never dispose of used batteries or rechargeable batteries in

household waste. As consumers, users are legally required to

take used batteries to appropriate collection sites, the retail store

where the batteries were purchased, or wherever batteries are

sold.

Disposal: Do not dispose of this instrument in common waste.

The user is obligated to take end-of-life devices to a designated

collection point for the disposal of electrical and electronic

equipment.