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MAINTENANCE AND CLEANING
OREGON® Cordless Tool System
TRIMMER/EDGER MODEL ST250
AE 1212 - F/N 558937
•Hold the trimmer head with one hand
and turn the knob counter-clockwise to
wind the line until about – in (–
cm) of line protrudes from each eyelet
(Fig. ).
DISASSEMBLING THE TRIMMER HEAD
If it is difficult to replenish the trimmer
line, it may be bound within the trimmer
head. It may be necessary to disassemble
the trimmer head.
•Place the trimmer/edger upside down
(Fig. ).
•Press the tab () on the side of the
trimmer head.
•Rotate the cover counter-clockwise ()
and remove it from the trimmer head.
•Remove the spool and the spring
(Fig. ).
IMPORTANT: THE SPRING IS UNDER
TENSION; BE CAREFUL NOT TO LOSE
THE SPRING WHEN REMOVING THE
SPOOL.
REASSEMBLING THE TRIMMER HEAD
•Remove any trimmer line remaining on
the spool and discard.
•Brush clippings, dirt, and debris from
the spool and cover, then put the spring
into the bottom of the spool. Press the
spool onto the trimmer head housing
(Fig. ).
FIG. 23
FIG. 24
1
2
FIG. 25
FIG. 26