MAINTENANCE
LINE REPLACEMENT
See Figures 12 - 14.
Use original manufacturer's replacement line for best
performance.
Remove the battery pack.
Rotate the bump knob clockwise as necessary to align the
arrows on the bump knob with the arrows on the string
head housing.
Cut one piece of trimmer line no more than 16 ft long.
Insert the line into the eyelet on the string head housing.
Push until the end of the line comes out the other side
of the housing. Pull the line until equal amounts of line
appear on both sides of the housing.
NOTE: Line may jam if more than 16 ft. is loaded.
Either by hand or using the string winder, rotate the
bump knob clockwise to wind the line on the spool until
approximately 6 in. of line is showing on each side.
NOTE: For best results, after every five to seven
revolutions of the string winder pull both line ends taut for
best loading results and to help prevent line from tangling.
Push the bump knob down while pulling on line(s) to
manually advance the line.
CLEARING BUMP FEED TRIMMER HEAD
LINE JAM AND/OR REPLACING BUMP KNOB
See Figure 15.
Remove the battery pack.
Remove the bump feed trimmer head housing by rotating
the lower housing counterclockwise so the arrow on the
upper housing aligns with the outside arrow on the bump
feed housing.
This product has a 90-Day Satisfaction Guarantee Policy,
as well as a Three-year Limited Warranty.
For Warranty and Policy details, please go to
www.RIDGID.com or call (toll free) 1-866-539-1710.
NOTE: The housing is spring loaded and will self eject
when unlocked. It is not necessary to remove the upper
string head housing from the drive shaft.
Push the spool and bump knob through the string head
housing and remove the string from the spool.
If replacing the bump knob, remove the old knob from
the spool. Align the knob ribs with the spool slots and
place the new bump knob onto the spool. If you are not
replacing the bump knob, skip this step.
Insert the bump knob and spool assembly through the
opening in the string head housing.
Align the arrows on the lower string head housing with
the arrows on the upper string head housing.
Push the housing together and rotate the lower hous-
ing clockwise until the arrows on the lower housing are
aligned with the lock on the upper housing.
Install line as described in Line Replacement.
STORING THE TRIMMER
Remove the battery pack from the grass trimmer before
storing.
Clean all foreign material from the trimmer.
Store it in a place that is inaccessible to children.
Keep away from corrosive agents such as garden chemi-
cals and de-icing salts.
REPLACEMENT PARTS
Only use 0.095 inch non-metallic filament line. Re-
placement line is available at your local retailer or call
customer service at (toll free) 1-866-539-1710 or go to
www.RIDGID.com.
11 — English