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Laserliner LAN-Check Manual

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LAN-Check
11
4
5
GB
TEST mode
1. Connect cable to the main device and cable connector
2. Briey press „TEST / DEBUG“ button (12)
During each measurement the LEDs initially light up briey one after
the other.
Positive test
The LEDs of twisted pairs (1 - 4) as well as the „OK“ LED (9) will light
if there is no wiring fault or break.
Negative test /wiring fault
The LED „Short“ (6), LED „Miswire“ (7) and/or LED „Reversal“ (8)
‚will light accordingly if there is one or several wiring faults. The
LED of the faulty twisted pairs will ash simultaneously.
Negative test / break
The corresponding LEDs will not light if there is a cable break in one
or several twisted pairs. (See „Wiring faults“)
Always check the condition of the batteries before using the
tester. The LEDs will light weakly if the battery charge is low.
False measurements are possible.
!
DEBUG mode
1. Connect cable to the main device and cable connector
2. Press and hold „TEST / DEBUG“ button (12)
During each measurement the LEDs initially light up briey one after
the other. The twisted pairs are then checked one after the other.
Positive test
If the twisted pair to be tested is wired correctly, the corresponding
LED will briey ash, then light together with the „OK“ LED and
then go out.
Negative test /wiring fault
If the twisted pair to be tested is wired incorrectly, initially the
corresponding LED will briey ash. The LED will then light together
with the LEDs of the twisted pairs associated with the fault. At the
same time, the LED „Short“ (6), LED „Miswire“ (7) or the LED
„Reversal“ (8) will also light.
Example
The twisted pairs 3 - 6 of the cable
are reversed and there is a short-
circuit in the twisted pairs 1 - 2
and 4 - 5.
Flashing
ON
ON
Flashing
ON
Flashing
ON
… 11 …


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