User Manual

10
5. Lift the center circuit board straight up from the connectors to
gain access to the fuse holders.
6. Gently remove the old fuse and install the new fuse into the
holder.
7. Always use a fuse of the proper size and value (0.2A/250V fast
blow for the 200mA range).
8. Align the center board with the connectors and gently press
into place.
9. Replace and secure the rear cover, battery and battery cover.
8. Multi-Network Modular Cable Tester Operation
Note: Make sure the battery power is sufficient. Insufficient battery
power will lead to dimmed LEDs and incorrect results.
10 Base-T Test
1. Plug one end of the tested cable into the transmitting RJ45 jack
on the master unit marked with a ' 回 ' and the other end of the
cable into the remaining receiving RJ45 jack.
2. Slide power switch on. The upper row of LEDs will start to scan in
sequence if the Auto/Manual button is set on "Auto" mode. The
LED for pin 1 will light up if the button is in "Manual" mode.
3. Switch back and forth from Auto or Manual scanning mode by
pressing the Auto/Manual button on the side of the master-testing
unit.
4. Once both ends of the cable are plugged in properly, the second
row of LEDs will illuminate according to the corresponding LEDs
in the top row.
5. Read the results of the LED display for the pin configuration
status of the tested cable. If you fail to read the results the first
time in Auto mode, you may wait for the second LED scan, or
simply switch to Manual mode for pin by pin testing. In Manual
mode, pressing the square "Test" button will advance testing to
the next pin.