21.Use proper size and type extension cord. If an extension cord is required, it must be of the proper size and type to supply the correct current to the tool without heating up. Otherwise, the extension cord could melt and catch fire, or cause electrical damage to the tool. This tool requires use of an extension cord of 0 to 10 amps capability (up to 50 feet), with wire size rated at 18 AWG. Longer extension cords require larger size wire. If you are using the tool outdoors, use an extension cord rated for outdoor use
(signified by “WA” on the jacket).
22.Maintenance. For your safety, maintenance should be performed regularly by a qualified technician.
23.The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.
UNPACKING
When unpacking, check to make sure the parts listed on page 6 are included. If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual as soon as possible.
OPERATION
Refer to FIGURE 1 below.
Warning! Always unplug the unit when changing bits.
Warning! After drilling or driving screws, the bit will be extremely hot. Do not touch it until it has had ample time to cool down.
1.Insert the Chuck Key (41) into one of the holes in the Chuck (3) and turn it counterclockwise to open the jaws.
2.Insert the bit and hand tighten it, then tighten it with the Chuck Key (41) by turning it clockwise.
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| Carbon Brush |
| Torque |
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Figure 1 |
| Switch | ||
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Chuck |
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| Trigger | |
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| Lock Button | |
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Side Handle
Power Cord
SKU 47991 | For technical questions, please call | Page 4 |
