Unimax DX-100 User Manual
DX-100 ½" Drive Impact Wrench / Rattle
Gun
User Manual
[Revision 1.0 March 2018]
READ THIS MANUAL CAREFULLY BEFORE USE – FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY
DAMAGE AND MAY VOID WARRANTY. • KEEP THIS MANUAL FOR FUTURE REFERENCE. • Products covered by
this manual may vary in appearance, assembly, inclusions, specifications, description and packaging.
E&OE © 2018 Unimac
DX-100 ½" Drive Impact Wrench / Rattle Gun
E&OE © 2018 Unimac 2
Safety
Read and understand all safety warnings before using the tool.
• Use this product only with a mains 240VAC / 50Hz electrical supply.
• Do not leave the tool unattended when connected to an electrical supply.
• Avoid dangerous environments. Do not operate power tools in explosive atmospheres, such as in the
presence of flammable liquids, gases or dust. Power tools create sparks which may ignite dust or fumes.
• Do not use this product if it is not completely assembled or if any parts appear to be missing or
damaged. Use of a product that is not properly and completely assembled could result in serious
personal injury.
• Inspect the tool carefully to make sure no breakage or damaged occurred during shipping.
• If any parts are damaged or missing do not operate this tool until the missing parts are replaced. Use of
this product with damaged or missing parts could result in serious personal injury.
• Do not attempt to modify this tool or create accessories not recommended for use with this tool. Any
alteration or modification is misuse that will void product warranty and could result in a hazardous
condition leading to possible serious personal injury.
• To prevent accidental starting that could cause injury, always disconnect the tool from the electrical
supply when assembling parts.
• Keep the tool and all components away from children.
• Keep children and bystanders away while operating power tools.
• Keep the work area clean and well lit
• Keep the tool pointed away from yourself and others at all times. Keep hands and body parts away from
moving parts and use safety guards.
• Do not allow persons unfamiliar with the tool or its operation to use the tool.
• Always hold the tool firmly with both hands when operating it.
• Use safety equipment. Always wear eye and ear protection. Safety equipment such as non-slip safety
shoes and hard hat should be used in appropriate conditions.
• Only use parts and accessories recommended by manufacturer.
• Do not modify any part of the tool or its safety mechanisms.
• Do not use the tool outside of its operating parameters. For example, driving fasteners outside of the
supplied socket sizes.
• Sockets may become hot during use – wear suitable protective gloves when handling bits.
Servicing
• Have your power tool serviced by a qualified repair person using only identical replacement parts. This
will ensure that safety of the tool is maintained.
Intended Use
• Tightening / loosening fasteners (screws, bolts etc)
DX-100 ½" Drive Impact Wrench / Rattle Gun
E&OE © 2018 Unimac 3
Table of Contents
Safety ............................................................................................................................................. 2
Parts Identification ........................................................................................................................ 4
Operation ....................................................................................................................................... 5
Changing Sockets ........................................................................................................................................ 5
Selecting Torque .......................................................................................................................................... 5
Selecting Direction ....................................................................................................................................... 5
Guidelines for Use ........................................................................................................................................ 6
Maintenance and Troubleshooting .............................................................................................. 6
Motor Brushes .............................................................................................................................................. 6
Troubleshooting ........................................................................................................................................... 7
Specifications ............................................................................................................................... 7
Loading...