Xantrex Freedom EX 4000 Installation Manual page 36

Basic Installation Procedures
7. Route the negative cable through the bushing (or strain
relief clamp) and attach the neg(–) DC cable to the
12V DC terminal block's neg(–) pole inside the
inverter/charger/converter.
8. Fasten the DC terminal screw. Tighten the screw to a
torque of 27.5 in-lb (3.1 N-m) of force. Do not overtighten.
REVERSE POLARITY
Check cable polarity at both the DC load panel and the
n
Freedom EX 4000 before making the final DC
connection. Positive must be connected to positive;
negative must be connected to negative.
Reversing the positive and negative DC cables will
n
blow a fuse in the DC load panel.
Failure to follow these instructions can result in equipment
damage.
9. Extend and connect the DC cables to the DC load panel
inside the vehicle.
10. Replace the wiring compartment cover onto the unit (using
a #2 Phillips torque screwdriver - see WARNING) and
tighten the captive nut panel screw to secure the cover in
place .
34
NOTICE
Freedom EX 4000 Installation Guide