Rotation Only; Hammer Drill; Chisel; Speed Control - GMC SDSMHD1500 Manual Del Usaurio

• To remove a bit from the chuck, pull the chuck collar
back, and pull firmly on the drill bit
• Be aware that it may not be possible to drill holes to
the same standards of accuracy as with a conventional
power drill. This is due to the small amount of 'slack'
required in the SDS chuck to allow tools to move easily
WARNING: Never fit any attachment with a maximum
speed lower than the no load speed of the machine
GB
Using the dust protector cap
• The dust cap can be used to give added protection
against dust and debris entering the SDS chuck
1. Place the cap over the shank of the bit and slide it
forward until it rests against the shoulder of the bit
2. Insert the bit into the SDS chuck as normal
Mode Selection
• The drill can be used in six different modes of operation
• To select the mode required, use the Rotation Selection
Dial (4) and Hammer Selection Dial (6)
• To use the mode Selection Dials (4 & 6), depress the
lock button on the side of each dial and rotate the dial to
the position required
• Do NOT attempt to move the mode selection dials whilst
the drill is running

Rotation only

Low speed, high torque for general drilling work
1. Align the Rotation Selection Dial (4) with the 1 symbol
2. Align the Hammer Selection Dial (6) with the symbol
High speed for precision drilling
1. Align the Rotation Selection Dial (4) with the 2 symbol
2. Align the Hammer Selection Dial (6) with the symbol

Hammer Drill

Low speed for efficient working on very hard, dense
material
1. Align the Rotation Selection Dial (4) with the 1 symbol
2. Align the Hammer Selection Dial (6) with the symbol
High speed for working on less dense materials
1. Align the Rotation Selection Dial (4) with the 2 symbol
2. Align the Hammer Selection Dial (6) with the symbol

Chisel

Without chuck rotation
1. Align the Rotation Selection Dial (4) with the symbol
2. Align the Hammer Selection Dial (6) with the symbol
With chuck rotation
1. Align the Rotation Selection Dial (4) with the
(NOTE: This is a 'mid-position' setting. The function
selector does not click into place for this setting)
2. Align the Hammer Selection Dial (6) with the symbol

Speed Control

• The speed of the drill can be varied by rotating the
Speed Control Dial (10)

Operating Instructions

IMPORTANT: Put on all safety equipment required before
you operate this drill
On/Off Trigger Switch
• Always hold the drill firmly using both hands
• To start the drill, squeeze the Trigger Switch (7)
• To stop the drill, release the trigger switch
8
symbol