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3.
Press (and hold) the trigger Switch (59) to turn the Rotary Hammer on.
This Switch varies the speed depending on how far in it is pressed in.
4.
When you are finished drilling, release the trigger Switch to turn the Rotary Hammer
off.
5.
Press the Forward/Reverse Pole (61) to the center position to lock the trigger Switch
in the Off position.
During drill and hammer operation, the bit turns and hammers at the same time. During
hammer operation, the bit does not turn, but hammers only.
1.
Turn the control Knob (49) to the symbol for hammering, or drilling and hammering
operation. See illustration below.
2.
Press the Forward/Reverse Pole (61) to select the direction of turn.
Note: Centering the Forward/Reverse Pole (61) locks the Switch so the unit cannot operate.
3.
Press the bit against the area to be hammer drilled. Press (and hold) the trigger
Switch (59) to turn the Rotary Hammer on.
This Switch varies the speed depending on how far in it is pressed in.
4.
When you are finished drilling or hammering, release the trigger Switch to turn the
Rotary Hammer off.
5.
Press the Forward/Reverse Pole (61) to the center position to lock the trigger Switch
in the Off position.
Caution! Make sure the trigger Switch (59) of the Hammer Drill is in its "OFF" posi-
tion and that the Forward/Reverse Pole (61) is in the center locking position before per-
forming any inspection, maintenance, or cleaning procedures.
1.
Before each use, inspect the general condition of the Rotary Hammer. Check for loose
screws, misalignment or binding of moving parts, cracked or broken parts, damaged
electrical wiring, and any other condition that may affect its safe operation. If abnormal
noise or vibration occurs, have the problem corrected before further use. Do not use
damaged equipment.
SKU 90827
90827.p65
8
Drill and Hammer Operation
Drill and Hammer Operation
INSPECTION, MAINTENANCE, AND CLEANING
Drill Operation
Control Knob (49)
Hammer Operation
Page 8
11/19/03, 9:52 AM
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