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Replacing the cursor batteries
The cursor requires two AAA batteries. The average battery life for the cursor batteries is 4,000 hours.
Replacing the pen batteries
The pens require two 393 silver oxide batteries. The average battery life is 750 to 1,000 hours.
Warning:
Do not use ZINC AIR batteries as replacement batteries. They will corrode the electronics of the pen.
To replace the batteries:
1
Unscrew the pen cap. Hold the pen from the
bottom and gently slide off the pen cover to
expose the batteries.
2
Remove the old batteries by turning the pen
over and gently tapping it, letting the
batteries fall into your other hand.
3
Insert the new batteries as they are shown
in figure above (“+” towards pen tip).
4
Replace the pen cover then screw the pen
cap onto the pen.
Note:
When you replace the pen batteries, the pen will reset to the default frequency. If you changed the fre-
quency of the pen before replacing the batteries, you will need to do so again after replacing the batteries (see
the
Reducing Monitor Interference
section in Solving Problems).
To replace the batteries:
1
Place the cursor face down in the palm of your
hand. Use a Phillips screwdriver to remove the
two screws located on the bottom of the cursor
(see figure). Remove the cursor base.
2
Remove the old batteries from the battery
casings.
3
Place the new batteries in the casings, matching
the polarity of each battery with the markings on
the connector strips (match + to +).
4
Reposition the cursor base. Replace the screws
with the Phillips screwdriver.
Note:
When you replace the cursor batteries, the cursor will reset to the default frequency. If you changed the
frequency of the cursor before replacing the batteries, you will need to do so again after replacing the batteries
(see the
Reducing Monitor Interference
section in Solving Problems).
