4
► 1. Nylon cutting head 2. Metal guard 3. Spindle
4. Hex wrench
1.
Turn the tool upside down so that you can replace
the cutting tool easily.
2.
Insert the hex wrench through the hole on the
motor housing and rotate the spindle until the spindle is
locked.
3.
Place the nylon cutting head onto the threaded
spindle directly and tighten it by turning it clockwise.
4.
Remove the hex wrench.
To remove the nylon cutting head, turn it counterclock-
wise while holding the receive washer with the hex
wrench.
Adjusting the handle/hanger
position
Adjust the handle and hanger position to obtain confort-
able handling of the tool.
For DUR187U and DUR188U
Loosen the hex socket head bolts on the bottom of the
handle holder. Move the handle to a comfortable work-
ing position and then tighten the bolts.
1
2
► 1. Handle holder 2. Hex socket head bolt 3. Handle
1
2
3
3
12 ENGLISH
Loosen the Hex socket head bolts on the hanger. Move
the hanger to a comfortable working position and then
tighten the bolts.
► 1. Hex socket head bolt 2. Hanger
For DUR187L and DUR188L
Loosen the hex socket head bolts on the handle. Move
the handle to a comfortable working position and then
tighten the bolts.
► 1. Hex socket head bolt 2. Handle
Loosen the hex socket head bolt on the hanger. Move
the hanger to a comfortable working position and then
tighten the bolt.
► 1. Hex socket head bolt 2. Hanger
Hex wrench storage
CAUTION:
Be careful not to leave the hex
wrench inserted in the tool head. It may cause
injury and/or damage to the tool.
1
2
1
2
1
2