Manual

INSTALLING A 9V BATTERY
Ensure that the Geo3 is switched off. Lay the marker on
a flat surface in front of you with the feed tube furthest
away and with the barrel pointing to the right.
Use a 5/64” (2mm) hex key to remove the two
countersunk screws that hold the rubber grip onto the
frame. Peel the grip to the right to expose the circuit
board within the frame.
Remove the fitted battery by sliding your thumb or
finger into the recess below the battery and levering the
battery out of the frame
(See Figure 4A).
DO NOT pull on the top of the battery to remove it as
this can cause the battery terminals to bend and will
result in a poor electrical connection.
Fit a 9-volt alkaline battery (type PP3, 6LR61 or
MN1604) into the recess with the battery terminals
away from you. The positive terminal should be on the
right hand side, nearest to the front side of the frame
(See Figure 4B).
1
Ensure that all of the wires are within the recess of
the frame and away from the trigger, micro-switch
and Opto sensors so as not to interfere with their
operation. Replace the rubber grip and screw in the two
countersunk screws.
DO NOT OVER-TIGHTEN THE SCREWS.
1
Do not use rechargeable batteries or low quality batteries.
+
-
FIG 4A
FIG 4b
Contents
Orientation
Quick Set-up
Using the Geo3
Menu Tree
Advanced Set-up
Maintenance
Fault Finding
Service Centres
Parts List
Spares
Index
9.
Quick Set-up
QUICK GUIDE