VEVOR EJ3550B - Securing and Handle Attachment; Operation; Electrical Connections and Switch Test

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5. With three bolts and nuts (sold separately) secure jack tightly to the
top of the a-frame coupler. (Regularly check to ensure bolts/nuts are
tightened securely.)
6. After the jack is mounted to trailer, attach the handle assembly to jack
with bolt fastener provided.
Note: Select mounting holes as required.(Figure above)
OPERATION
1. Connect the red wire to the positive terminal of the DC12V Battery.
Connect the black wire to the negative terminal of the DC12V Battery.
2. Inching to test light switch and up and down switch.
overlooking
Rotate 90 (Clockwise)
+(DC12V)
Light Switch
Lift Switch
Red
Black
-(DC12V)