Maintenance And Troubleshooting; Charging Batteries - Berkeley Varitronics Systems wolfhound pro User Manual

Once the approximate location is known, Method 1 can be used to "zoom-in" on the source, by
maximizing receiver signal level. The following sequence is used:
1. Choose Point 1 and determine LOP1
2. Move away from LOP 1 in the perpendicular direction to Point 2 without getting too close to
obstructions and/or walls. At Point 2 determine LOP2.
3. Mentally determine approximate area of intersection for LOP1 and LOP2 within the space
monitored.
4. Move to point of intersection (of LOP1 and LOP2) and use Method 1 to zoom-in on the source, if
necessary.
MAINTENANCE and TROUBLESHOOTING
Charging Batteries
The unit batteries are charged by attaching the AC Adapter/Charger output plug to the DC in jack on the
unit. Starting with fully depleted batteries (i.e., after the unit has turned itself off), the Battery Status
gauge in the Monitoring screen (see arrow 10 in Figure 7 above) will show "full" (i.e., solid amber
rectangle) in about 3.5 hours using the AC Adapter/Charger. As long as the battery is charging, the
Battery Status LED (see arrow 8 in Figure 3 above) will be ON.
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