Echo SRM-225 Operator's Manual page 31

SRM-225
4. Hold trimmer head while turning knob clockwise to wind line
onto spool until about 13 cm (5 in.) of each line remains
exposed.
Trimmer head is now fully loaded and ready for operation.
When the wear indicators located at the bottom of the
Speed-Feed® head are worn smooth, or if holes appear,
replacement of the cover or the entire Speed-Feed
required.
X7732278503
© 01/22 ECHO Incorporated
head is
®
MAINTENANCE
31