195. Turn the compressor off before removing nozzleadaptor from valve stem.6. Remove nozzle adaptor from valve connector and storein storage compartments.Note: Leave the thumb latch in the open position forstoring to relieve pressure on the internal mechanisms.WARNING: Fire hazardAllow the compressor to cool down for 10 minutes aftereach 10 minutes of continuous operation.Connecting to an External BatteryYou can extend battery operating times by connectingthe Duracell ® Powerpack to a larger external battery.For example, an external 60 Ah battery givesapproximately five times the operating time of the Duracell ®Powerpack internal 12 Ah battery.WARNING: Fire hazardNever allow jump-start cables’ red and black clamps totouch each other or another common metal conductor. Thiscould cause damage to the unit and/or create a sparking/explosion hazard.WARNING: Fire hazardJump-start cable clamps must be connected positive topositive (red clamp to battery “+”) and negative to negative