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Troubleshooting/Repair
If your Nikon Callaway iQ should require repair, please contact your local dealer for details regarding where
to send it. Before doing so, you are advised to consult the Troubleshooting Table below.
Symptom
Check Points
Unit does not turn
on — LCD fails to
illuminate
Target range cannot
be obtained
[- - -] (“Cannot
measure”) appears
Closer target cannot
be measured
Target beyond a
certain distance
cannot be measured
• Depress POWER button.
• Check and replace batteries if necessary.
• Be sure that nothing, such as your hand or finger, is
blocking the laser emission aperture and laser detector.
• Be sure that the laser emission aperture and laser detector
are clean. Clean them if necessary.
• Be sure that the target shape and condition is appropriate
to reflect the laser beam.
• Replace battery.
• Be sure to hold the unit steady while depressing the
POWER button.
• Be sure the target is within measuring range (10 - 915
meters/11 - 1,000 yards)
• Be sure that nothing, such as leaves or grass, is between
the Nikon Callaway iQ and the target.
• Be sure that nothing, such as leaves or grass, is between
the Nikon Callaway iQ and the target.
If problems persist after consulting the Troubleshooting Table, please contact your local
dealer to check/repair the Nikon Callaway iQ. Never let anyone other than the official
representative of the product manufacturer check or repair the Nikon Callaway iQ. Failure to
follow this instruction could result in injury, or damage to the product.
Symptom
Check Points
Measurement result is
unstable
Incorrect result is
displayed
• Replace battery.
• Be sure that the target shape and condition is appropriate
to reflect the laser beam.
• Be sure to hold the unit steady while depressing the
POWER button.
• Be sure that nothing, such as leaves or grass, is between
the Nikon Callaway iQ and the target.
• Replace battery.
• Be sure that the target shape and condition is appropriate
to reflect the laser beam.
• Be sure that nothing, such as leaves or grass, is between
the Nikon Callaway iQ and the target.
