Use and Care Manual

56-VOLT LITHIUM-ION CORDLESS 15" BRUSHLESS STRING TRIMMER 21

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 (Fig. 14).

WARNING:

Do not remove or alter

the line cutting blade assembly. Excessive line length will cause the motor to overheat

and may result in serious personal injury.

For best results, tap the bump knob on bare ground or hard soil. If line release is

attempted in tall grass, the motor may overheat. Always keep the trimming line fully

extended. Line release becomes more difﬁcult as the cutting line becomes shorter.

LINE REPLACEMENT

NOTICE: Always use standard nylon cutting line with a diameter that does not exceed

0.095 in. (2.4 mm). Using line other than that speciﬁed may cause the string trimmer to

overheat or become damaged.

WARNING:

Never use metal-reinforced line, wire, or rope, etc. These can break

off and become dangerous projectiles.

There are two methods to replace the cutting line:

1. Wind the spool with new line.

2. Install a pre-wound spool.

Bump Knob