Introduction
The speed (1-2) Switch is either stuck or won't change speed of rotation.
Tools
-
-
Remove the backplate.
-
Using a Torx T20 screwdriver, remove the four screws attaching the back plate.
-
-
-
Remove the drill handle.
-
Using the Phillips #2 screwdriver, remove the five screws attaching the drill handle to the body.
-
-
-
Remove the gear casing from the body.
-
Using the Philips #2 screwdriver, remove the four screws attaching the gear casing to the body.
-
-
-
Locate small metal bar above plastic part of drill.
-
Attempt to move bar back and forth. If it wont move, try to move it while rotating the chuck. If it still will not move, there is a problem with the gears. For help see the Planetary Gear Replacement Guide
-
-
-
If the bar moves, next check the small plastic switch that is numbered 1 and 2.
-
Make sure the small tabs on the underside of the switch that move the bar are intact.
-
Replace switch as needed.
-
To reassemble your device, follow these instructions in reverse order.