Xantrex XPower 400R Owner's Manual page 52

Maintenance
• Turn off the AC Outlet
light switch.
• Remove the jump-start cables.
WARNING
If you do not know how to safely remove and install batteries,
have this task performed by a qualified service technician.
WARNING: Fire hazard
When installing the replacement battery, make sure the battery
polarity is correct. Reverse polarity will damage the XPower
Powerpack and could cause serious injury.
To replace the battery:
1. Place the XPower Powerpack upright on a stable, level
surface.
2. On the XPower Powerpack, unscrew the four fasteners
on the battery cover. Place the fasteners in the cover for
safe keeping.
3. Disconnect the wires on the battery only.
4. After removing the old battery, position the new battery
close to the back of the XPower Powerpack.
Make sure the positive battery terminal is next to the red
positive (+) internal cable and the black negative terminal
is next to the black negative (–) internal cable.
4-8
/ switch and turn off the
ON OFF
Fasteners
975-0162-01-01