Xantrex Powerpack 300 Owner's Manual page 33

Jump-Starting a Vehicle's Engine
7. Switch
8. Crank the engine for 4 seconds or until it starts,
WARNING: Fire hazard
Do not crank the engine for more than 4 seconds. The jump-start
feature is designed for short term operation only. Operating the
jump-start feature for more than 4 seconds may cause damage to the
unit. Allow the XPower Powerpack to cool down for at least 3
minutes after each jump-start.
9. Switch
10. Remove the red positive (+) clamp and then the black
11. Store the jump-start clamps in the appropriate holder on
Important: Recharge the XPower Powerpack as soon as
possible after each use. See "Recharging the XPower Powerpack
Battery" on page 28.
20
If no alarm sounds, and the Green Jumpstart Connection
LED is illuminated, then proceed to the next step.
the jump-starting power switch.
ON
Before starting the engine, make sure the XPower
Powerpack and the cables are clear of belts and fans.
whichever is first.
the jump-starting power switch.
OFF
negative (–) clamp from the vehicle.
each side of the XPower Powerpack.