ZIVAN ADJUSTMENTS
To
Adjust
Zivan NG3
Output Voltage
Please observe safety precautions
Steps:-
Disconnect the charger from AC supply & batteries.
Open cover by removing 4 screws
Locate Blue multiturn POT marked "V" on the control PCB (mounted vertically to the main power PCB).
Locate the "Selector Detail Switch"
Change the Selector Switch to position "7" .
( "F" on old models)
Connect an accurate DC voltmeter to charger output.
Apply AC power to the charger ( Do not connect batteries)
Charger should "beep" / fans turn ON / LED on control PCB indicate Green (With in 1-2 Secs)
When Green LED ON measure Output volts from charger
Adjust BLUE POT "V" to get 165.6 V from charger.
Disconnect AC to the charger.
Carefully put the cover back while paying attention not to change the selector switch position and alignment
of LED against cover window.
Before putting the screws confirm output volts and LED alignment by applying AC to the charger.
(Selector Switch can be accessed from cover window by removing the black sticker)
Put the screws back.
Done !
