600.107UK
2.
Check continuity and configuration of lead with unshielded and
shielded modular plugs.
3.
Test the following faults: open circuits, shorts, miswire and
reversals.
4.
Check the shield layer (SHIELD).
5.
The main and remote units can be operated by a single
person.
Fault Descriptions:
OPEN
: If one or more wire is open circuit, the LED
’
s on the main
and remote units will go out.
SHORT
: When the network cable has a short circuit, the LED
’
s of
main unit will light in turns and the LED
’
s of the remote unit will
have two or more lights out.
MISWIRE & REVERSAL
: The LED
’
s of the main unit will
illuminate in sequence, but the LED
’
s of the remote unit will not.
Operation:
1. Automatic mode:
a. Connect the two terminals of the cable to the main and
remote units.
b. Turn the switch to AUTO mode. If everything is
wired correctly, the LED
’
s on both units will illuminate in
sequence.
2. Manual mode:
a. Connect the two terminals of the cable to the main and
remote units
b. Turn the switch to MANUAL mode and press the
“TEST” button. Each press
tests each cable individually in
sequence.