Prokit's Industries MT-7062 - Manual (Page 12)

Fig 9. Crossover
Master unit with Remote unit fast continuity scan testing
function：
1.
Press “ TEST” button during the slow continuity scan testing, or
press three times“ TEST” button after the automatic testing
LEDs are off：It will fast scan pin 1~19pin and Shield，Master unit
and Remote unit both #1~19 and Shield LEDs will light up in
sequence fast and sustained repeated automatic scan.
2.
The test result please refer to the slow continuity scan testing
function.
(Fig 6. ~ Fig 9.)
Master unit with Remote unit manual scan testing function：
1.
Press “ TEST” button for three seconds until pin #1 LED lights
up, pin #2 ~ 19pin＋Shield LEDs light up step by step
sequentially after pressing “ TEST” button and sustained
repeating.
2.
The test result please refer to the slow continuity scan testing
function.
(Fig 6. ~ Fig 9.)
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3.
Press “ TEST” button three seconds again then go back to
automatic testing mode.