GTCO Summagrid IV - Users Guide Part 1 - Manual (Page 7)

Summagrid IV 7
Preparing the cursor for cordless use.
To prepare either the four or 16-button cursor for cordless use:
1. Remove the battery door from the back of the cursor by using a small
flathead screwdriver.
2. Insert three AAA batteries into the battery compartment as marked.
Summagraphics recommends using Duracell MN2400 AAA batteries.
3. Replace the battery door.
The cordless transducer is now ready for use with Summagrid IV. Proceed to step four of
these installation instructions.