DeWalt DCD991 Instruction Manual page 13

FIG. 3 FIG. 4
E
F
Three-Speed Gearing (Fig. 3–5)
The three-speed feature of your tool allows you to shift gears for greater
versatility. To select speed 1 (highest torque setting), turn the tool off and
permit it to stop. Slide the gear shifter (F) all the way forward. Speed 2
(middle torque and speed setting) is in the middle position. Speed 3
(highest speed setting) is to the rear.
NOTE: Do not change gears when the tool is running. Always allow
the drill to come to a complete stop before changing gears. If you have
trouble changing gears, depress and release the trigger switch and try
again.
Worklight (Fig. 6)
The worklight (E) and its switch (L) are located on the foot of the tool.
The worklight is activated when the trigger switch is depressed. The
low (M), medium (N) and spotlight (O) modes can be changed by
FIG. 5
moving the switch on the foot of the tool. If the trigger switch remains
depressed, the worklight will remain on in all modes.
When on low (M) and medium (N) settings, the beam will automatically
turn off 20 seconds after the trigger switch is released.
E
F
SPOTLIGHT MODE
The high setting is the spotlight mode (O). The spotlight will run for
20 minutes after the trigger switch is released. Two minutes before
the spotlight will shut off, it will flash twice and then dim. To avoid the
spotlight shutting off, lightly tap the trigger switch.
WARNING: While using the worklight in medium or spotlight
mode, do not stare at the light or place the drill in a position
which may cause anyone to stare into the light. Serious eye injury
could result.
CAUTION: When using the tool as a spotlight, be sure it is
secured on a stable surface where it will not cause a tripping or
falling hazard.
CAUTION: Remove all accessories from the chuck before using
the drill as a spotlight. Personal injury or property damage could
result.
11
FIG. 6
M
O
N
L
E