
546872 - Masport Aerocore Line Trimmer Owner’s Manual - December 2020
8
5. Adjusting cutting line length
The trimmer head allows the operator to release more
cutting line without stopping the motor. As line becomes
frayed or worn, additional line can be released by lightly
tapping the bump knob on the ground while operating the
trimmer. (See Fig. I)
NOTICE: Line release will become more difficult if the
cutting line becomes too dull.
WARNING: Do not remove or alter the line-cutting
blade assembly. Excessive line length will be cut to
suitable length
6. To replace the spool and line
For your convenience, it is recommended you buy a
replacement spool with line.
Press and hold in the two cap release latches. Rotate and
loosen the cap by rotating it counter-clockwise. Pull cap
away from the spool holder. (See Fig. J1)
Remove old spool. (See Fig. J2)
Place new spool into cutting head. Release one line from
cleat and feed line through eyelet. (See Fig. J3)
Replace the cap on the spool holder and turn the cap
clockwise to tighten. (See Fig. J4)
Note: If required, line can be fed out manually. Gently pull
out the 2 lines out until the lines reach the line cutter. If the
line extends past the line cutter, too much line has been
fed out. If too much line is fed out, remove the spool cap
and click spool counter-clockwise until the line is at the
desired length.
Note: Remove battery prior to replacing spool and line.
7. To replace the line only
Use approximately 16’ (4.9 m) of line.
Insert the centre point of line into the notch in the middle
section of the spool and wind the line in a clockwise direction
on both the upper and lower sections of spool. (See. Fig. K1)
Care should be taken to ensure that the line is neatly coiled
on the spool. Failure to do so will impair the efficiency of the
automatic bump line feed. (See. Fig. K2)
Then fit spool as described in “To Replace the Spool and
Line ”.
Warning!
•
Your trimmer is designed to use only line with a
maximum diameter of 0.09” (2.4 mm).
•
Always remove the battery pack from your trimmer
after use.
Maintenance
Always check the product prior to being used for any
damage. After use, disconnect the battery from the tool
and check for damage. Your power tool requires no
additional lubrication or maintenance. There are no user-
serviceable parts in your power tool. Never use water or
chemical cleaners to clean your power tool. Wipe clean
with a dry cloth. Always store your power tool in a dry, room
temperature location. Keep the motor ventilation slots clean.
Keep all working controls free of dust.