Before more PCBA was blast on pre loader test due to shorting in IC and PCBA. Due to this more PCBA become useless as well as to become blast of PCBA more chances to incident of concern operators.

Now we have apply the electric bulb in loader tester . For doing this when any shorting come in PCBA electric bulb glow as well as no any chances to blast the charger .

26-02-2026