Setup Instructions - Listen Technologies LR-300 User Manual

LR-500 Setup Instructions
Remove the product
Remove outer packaging and plastic cover. Inspect for physical damage. If damage is aparent,
please contact Listen Technologies Corporation technical sup-
port for assistance. See page 69 for contact information.
Open the front access door
If locked, use a pocketknife or small screwdriver to unlock the
door locks on both sides of the unit. To unlock the door, rotate
the lock ¼ turn counterclockwise.
Grip the two tabs with your thumb and index finger and pull
the door downward. Do NOT place batteries in the unit yet.
Select Battery Type
See diagram on page 9. You have two choices: NiMH and
Alkaline. The unit is shipped with the switch in the Alkaline
position. Use a pen or small screwdriver to select the battery
type.
CAUTION: If you are using any battery type other than
rechargeable Nickel Metal Hydride (NiMH) batteries, make sure the BATTERY selection
switch is in the alkaline position.
WARNING: Do not place the BATTERY switch in the NiMH position if you are not using
Nickel Metal Hydride Batteries. The NiMH position will attempt to charge any batteries
in the unit, even if they are not the proper type. Charging non-Nickel Metal Hydride
(NiMH) batteries will result in physical harm, destruction of property and/or fire.
Unlocked Locked
11