Bushnell 20 5106 - Manual (Page 6)

the ranging capabilities of the unit. The less light (e.g. overcast skies) the farther the unit’s maximum range will be.
Conversely, very sunny days will decrease the unit’s maximum range.
GETTING STARTED
INSERTING THE BATTERY
First slide the door toward outside. The hinged door can now
be opened. Insert one 9-volt alkaline battery into the slot as
indicated, then close the battery door and slide until it locks
in to place. The battery slot was designed to only accept the
battery in the correct position. Therefore, if you are not able to
close the batter door, check to ensure that the battery has been
installed correctly.
NOTE: Use only high quality alkaline batteries. Do not use
heavy duty or lithium batteries. It is recommended that the
battery be replaced at least once every 12 months.
Low Battery Indicator: If the Y (Yards) or M (Meters) indicator
blinks continuously or “loB” is displayed within the In-view
readout, the battery charge is getting low and the 9-volt alkaline
battery should be replaced.
ADJUSTING THE EYEPIECE
Your Pro ™ 1600 is constructed with a twist-up eyepiece designed
for comfort and to exclude extraneous light. For users without
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