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6
5. HEALTH & SAFETY INFORMATION
5.1 GENERAL SAFETY INSTRUCTIONS FOR POWER TOOL USE
When using any type of power tool there are steps that should be taken to make sure that
you, as the user, remain safe.
Common sense and a respect for the tool will help reduce the risk of injury.
Read the instruction manual fully. Do not attempt any operation until you have read and
understood this manual.
Most important you must know how to safely start and stop this machine, especially in an
emergency.
Keep the work area tidy and clean. Attempting to clear clutter from around the machine
during use will reduce your concentration. Mess on the floor creates a trip hazard. Any liquid
spilt on the floor could result in you slipping.
Find a suitable location. If the machine is bench mounted; the location should provide good
natural light or artificial lighting as a replacement. Avoid damp and dust locations as it will
have a negative effect on the machine’s performance. If the machine is portable; do not
expose the tool to rain. In all cases do not operate power tools near any flammable
materials.
Beware of electric shock. Avoid contact with earthed surfaces; because they can conduct
electricity if there is an electrical fault with the power tool. Always protect the power cable
and route it away from danger.
Keep bystanders away. Children, onlookers and passers by must be restricted from entering
the work area for their own protection. The barrier must extend a suitable distance from the
tool user.
Unplug and house all power tools that are not in use. A power tool should never be left
unattended while connected to the power supply. They must be housed in a suitable
location, away locked up and from children. This includes battery chargers.
Do not overload or misuse the tool. All tools are designed for a purpose and are limited to
what they are capable of doing. Do not attempt to use a power tool (or adapt it in any way)
for an application it is not designed for. Select a tool appropriate for the size of the job.
Overloading a tool will result in tool failure and user injury: This covers the use of accessories.
Dress properly. Loose clothing, long hair and jewellery are all dangerous because they can
become entangled in moving machinery: This can also result in parts of body being pulled
into the machine. Clothing should be close fitted, with any long hair tired back and jewellery
and neck ties removed. Footwear must be fully enclosed and have a nonslip sole.
Wear personal protective equipment (PPE). Dust, noise, vibration and swarf can all be
dangerous if not suitably protected against. If the work involving the power tool creates dust
or fumes; wear a dust mask. Vibration to the hand, caused by operating some tools for
longer periods must be protected against. Wear vibration reducing gloves and allow long
breaks between uses. Protect against dust and swarf by wearing approved safety goggles or
a face shield. These are some of the more common hazards and preventions; however, always
find out what hazards are associated with the machine/work process and wear the most
suitable protective equipment available.
Do not breathe contaminated air. If the work creates dust or fumes; connect the machine (if
possible) to an extraction system either locally or remotely. Working outdoors can also help if
possible.
Move the machine as instructed. If the machine is hand held, do not carry it by the power
supply cable. If the product is heavy; employ a second or third person to help move it safely
or use a mechanical device. Always refer to the instructions for the correct method.
15
9.3 VARIABLE SPEED TRIGGER – FIG. 7
When the trigger is depressed, the drive will rotate
(provided the direction switch is set in the forward or
reverse position). This trigger switch is electronic which
enables the user to vary the speed continuously.
– The speed varies according to how far the trigger
switch is depressed.
– The further it is depressed, the faster the drive
spindle will rotate.
– The lighter it is depressed, the slower it will rotate.
Note: It may be necessary to initially release fixings with
a hand tool prior to using the impact wrench.
Note: Always tighten fixings to the correct torque as indicated by the manufacturer using a
calibrated torque wrench. Failure to do so may result in the fixing becoming damaged or
insufficiently tightened.
Note: This product is equipped with an electric brake.
9.4 BELT CLIP – FIG. 8
The spring steel belt clip is convenient for hanging
the drill temporarily. The clip can be installed on either
side of the tool.
To install the clip:
– Locate the clip in position and fasten with screw
supplied, take care to not overtighten and strip
the thread.
9.5 OPERATION
Proper fastening torque is determined by the kind of
fastening, the size of the fastening or the material or
workpiece.
– It is advisable to perform a test operation to determine the proper fastening time for the
fastening you are using.
– Hold the wrench in straight alignment to the fastening.
– Depress the wrench and use for the required amount of time.
– After fastening, always check the torque with an appropriate torque wrench.
Note: Do not use this tool to install wheel nuts on wheels without a torque limiting device.
Doing so could result in galled or broken nuts.
Note: Using a universal joint or extension bar may reduce the fastening force of the impact
wrench and require longer fastening time.
Note: Using an impact wrench creates heat. The metal housing at the front of the wrench
will become hot. In certain circumstances, the force required to tighten or remove fixings
may cause the fixings themselves to become very hot! Wear suitable gloves to prevent burns.
9. BASIC OPERATION
FIG.7
FIG.8
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