Battery Replacement - Steren HER-254 Manual De Instrucciones

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
3. TROUBLESHOOTING
Trouble
Cannot receive tone
to fi nd cable
Tests with switching
equipment, cannot be
perceived tone to fi nd
Reading the LEDs of
mapping is incorrect
10 10
BLES
• Check the batteries or connection.
• Confi rm that the power and function switch is set
to "SCAN".
• Tester is damaged, contact the dealer.
• It is likely that there is interference from the network
signal.
cable • Turn off the switching equipment.
• LED is damaged, contact the dealer.
• Check connection.
Solution