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4.5. UV MODULE TEST
I cannot get UV-LED value…
UV-LED value in UV mode is 0%.
I can get UV-LED value at most 80 ~ 90 % in UV MODULE.
Check1
. Check if violet light radiated from OPTIC LED
comes out from UV measurement part.
Change UV-LED PCB ASS’Y
Check1
. Check if UV SENSER in UV measurement part is hidden by
obstacles such as FILTER COVER .
N O
Check1.
Turn on the power switch and enter UV MODE.
Check2
. Turn variable resistance in UV-REC PCB with cross screw driver.
Check3
. Press CAL BUTTON among MODE BUTTON and you can get 100%.
Change UV MODULE
Change MAIN BOARD PCB ASS’Y
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