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3. To reconnect the cables:
a) Connect one end of the positive battery cable to the IP1012 AL.
b) Connect one end of the negative battery cable to the IP1012 AL.
c) Connect the other end of the positive battery cable to the positive
terminal of the battery.
d) Connect the other end of the negative battery cable to the nega-
tive terminal of the battery.
4. Tighten to a torque of 12 to 15 ft-lbs (+/-10%).
5. Check that the inverter is operating by enabling it from the remote
switch as explained in “Using the Remote Switch” on page 2–9.
Replacing the Fuse
The inverter/charger external DC fuse, shown in Figure 1-1, protects the
unit from causing wiring and battery damage due to over-current and
from reverse polarity when connecting the unit to the battery. If the fuse
blows for any reason, replace it with only the fuse types listed below.
• Littelfuse Mega® Fast Blow, 250 A, 32 V; part number 298250
• Bussmann® 250 A 48 V; part number AMG-250
WARNING: Possible popping sound and sparks
Follow steps c) and d) in sequence. If you switch the steps, you may hear a
“popping” sound and see sparks when you make that connection to the negative
terminal. If flammable fumes are present, explosion or fire may result.
Note: If you have a DC Disconnect installed, you should close it
before proceeding to the next step.
WARNING: Correct Fuse Type
To reduce the risk of fire and electrical hazards, replace the fuse only
with a fuse of the same type and rating.
Using the wrong fuse type can damage the unit and void your
warranty.
Note: Additional fusing may be required seven (7) inches from
the battery post, if the inverter is located away from the batteries
with long cable runs.
IP1012_AL.book Page 4 Tuesday, May 1, 2007 12:18 PM