8Battery/motor protection systemThe battery cartridge and machine are equipped withprotection systems, which automatically reduces or cutsoff the output power for their long service life.Under overloaded situation, the protector drops therevolution to protect the motor. In this case, the followingtwo indication lamps do not light up or blink.The other functions can be recognized by two indicationlamps as follows when working.1010765StatusBlinkingLighting On-Lighting On-Battery power has beennearly used up.Battery protector isshutting off the power -battery power has beenused up.--Action to be takenReplace the battery with fully charged one.Replace the battery with fully charged one.Rest the equipment for a while.BlinkingOverload protector is shuttingoff the power - the motor waslocked.Blinking Blinking Electric or electronicmalfunctionAsk your local authorized service center forrepairs.Overheat protector is shuttingoff the power - overheating.Release the switch trigger and remove thecause of the motor lock or overload. If thecutting tool is locked by entangling weeds orthe like, always remove the battery cartridgebefore clearing it.010823Nylon cutting headCAUTION:• Do not bump the head when it rotates greater than4,500 /min or it is stopped.1010770The nylon cutting head is a dual string trimmer head withbump & feed mechanisms.Bump the nylon cutting head against the ground to feedout extra cord during driving the equipment. The cordwill be automatically cut to the appropriate length by thecutter on the guard extension.NOTE:If the nylon cord does not feed out with bump,rewind/replace the nylon cord by following theprocedures described under "Maintenance."ASSEMBLYCAUTION:• Always be sure that the equipment is switched offand the battery cartridge is removed beforecarrying out any work on the equipment.• Start the equipment only after having assembled itcompletely.1. Most effectivecutting area1. Indication lamp