10
10
Battery replacement
1. Remove the lid of the battery compartment
2. Place a battery with a charged one taking care of
polarity
3. Replace the cover
Trouble Solution
Cannot receive tone
to
fi
nd cable
• Check the batteries or connection.
• Con
fi
rm that the power and function switch is set
to “SCAN”.
• Tester is damaged, contact the dealer.
Tests with switching
equipment, cannot be
perceived tone to
fi
nd
cable
• It is likely that there is interference from the network
signal.
• Turn off the switching equipment.
Reading the LEDs of
mapping is incorrect
• LED is damaged, contact the dealer.
• Check connection.
3. TROUBLESHOOTING
BLES
