Nokta detectors Ultra Scanner - Manual (Page 4)

Battery
► To open the battery compartment, place your thumb on the recess,
press down and slide forward.
► Insert the supplied 9V battery paying attention to the plus (+) and
minus (-) poles. If the battery is inserted in the wrong direction, the
battery cover will not close.
Low Battery Life Alert
► When the battery is low, the yellow LED will blink continuously and
the device will continue working until the battery dies.
Turning On the Device
► Before turning on the device, hold the device away from metallic
objects including your watch and jewelry. Turn on the device by
sliding the switch to either audio or vibration alert.
► When the device is turned on a long beep will be heard and the
green LED will illuminate. At start up, the red LEDs will light up for a
short period of time indicating battery life status and then they will go
off. During operation, the red LEDs will indicate the signal level or the
sensitivity level.
Audio or Vibration Alert
► The device operates on the principle of motion. The device will not
produce a signal when held still over a metal. You must move the
device over the metal in order for the device to detect it. When the
device detects metal, it will produce an audio or vibration alert
according to your mode selection. The rate of the pulsing audio or
vibrations will increase as the device gets closer to the metallic object
and it will decrease as the device is moved away. When the device is in
audio mode the red LEDs will also illuminate according to the signal
strength providing visual warning as well.
Earphone Jack
► For a silent operation or to use the device more conveniently in
noisy environments, insert the optional earphone jack here.
NOKTA ENGINEERING
OPERATING INSTRUCTIONS