Replace the Front Handle Set
8. To replace the switch:
(a) Remove the heat-shrinkable sleeves with a scissor, then remove the wires from the
trigger with an electric soldering iron.
(b) Replace with a new switch.
(c) Place new heat-shrinkable sleeves through the wires, then solder the wires to the
switch following the below figure.
(d) Move the heat-shrinkable sleeves to cover the switch feet and use a hot air gun to
shrink the sleeves.
9
Description Part Number
Front Trigger Switch 4870381000
Red
black
blue