Troubleshooting - Ryobi RY40007 Manuel D'utilisation

 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 housing
clockwise until the arrows on the lower housing are aligned
with the lock on the upper housing.
 Install line as described in Line and Blade Replacement.
PROBLEM
Line will not advance
Grass wraps around boom
housing and string head
This product has a Five-year Limited Warranty for personal, family, or household use
(90 days for business or commercial use). For warranty details,
visit www.ryobitools.com or call (toll free) 1-800-525-2579.
MAINTENANCE

TROUBLESHOOTING

POSSIBLE CAUSE
Line is welded to itself.
Not enough line on spool.
Line is worn too short.
Line is tangled on spool.
Cutting tall grass at ground
level.
For any questions about operating or maintaining
your product, call the RYOBI Help Line!
Your product has been fully tested prior to shipment
to ensure your complete satisfaction.
10 — English
ATTACHING THE STORAGE HANGER
See Figure 19.
There are two ways to hang the attachment for storage.
 To use the hanger cap, push in the button and place the hang-
er cap over the end of the attachment shaft. Slightly rotate
the cap from side to side until the button locks into place.
 The secondary hole in the attachment shaft can be used
for hanging purposes as well.
STORING THE ATTACHMENT
 Store the attachment in a well-ventilated place that is
inaccessible to children.
 Keep away from corrosive agents such as garden chemi-
cals and deicing salts.
REPLACEMENT PARTS
0.095 in. Spiral Replacement Line (Bulk)...............AC04148
0.095 in. Spiral Replacement Line (Pre-cut) .....AC053N1FL
Replacement Blades ....................................... AC053N1FB
Available at homedepot.com
Lubricate with silicone spray.
Install more line. Refer to Line and Blade Replacement
earlier in this manual.
Pull lines while alternately pressing down on and releas-
ing bump knob.
Remove line from spool and rewind. Refer to Line and
Blade Replacement earlier in this manual.
Cut tall grass from the top down to prevent wrapping.
CALL US FIRST
SOLUTION