Garrett Metal Detector GTI 1500 Owner's Manual page 64

proper orientation. This is important! If an
effort is made to install holders incorrectly,
replacing the battery case covers will be
difficult. If they are forced, damage to the
detector can result.
8. Press down firmly and slide each cover
back in place. Remember: The detector
must be turned off when batteries are
being changed.
Caution: Use only high quality NiMH, car-
bon, alkaline or heavy duty batteries.
6 - Garrett Metal Detectors