Raider RD-AG33 User Manual page 17

6.6. Grinding discs, flanges exposed discs or other tools must be applied precisely to
fit your shaft grinding machine. Working tools that do not fit exactly to the grinding
spindle, rotate unevenly vibrate heavily and can lead to loss of control over the
machine.
6.7. Do not use damaged work tools. Before each use inspect the working tools, for
example abrasive discs for cracks or dislodge undergoing discs for cracks or wear
strong, wire brushes poorly secured or broken staples. If you miss grinding tool or
work, check them carefully for damage or use undamaged new work tools. Once
you have checked carefully and work tools are installed, allow grinding to work at
maximum speed for one minute. Stay and keep nearby people away from the plane of
rotation. The most commonly damaged work tools break during this test period.
6.8. Work with personal protective equipment. Depending on the application work
with all face mask, eye protection or goggles. If necessary, work with breathing mask,
silencers (hearing protectors), work shoes or special apron that protects you from work
to dislodge small particles. Your eyes must be protected from flying into the working
area of particles. Dust mask or a breathing filter dust arising from work. If you are
exposed for long periods of loud noise, this can lead to hearing loss.
6.9. Beware others to be a safe distance from work area. Anyone who is in the work
area must wear personal protective equipment. Break off pieces of the work piece
or work tool may result in a strong acceleration to fly away and cause damage well
beyond the working area.
6.10. If you perform activities which threaten to fall working tool of hidden wires
under tension or affect the power cord, hold power only isolated handles. When
entering the working tool in contact with the wires under tension, it is transmitted
through the grinding metal parts, and this may lead to electric shock.
6.11. Keep the power cords a safe distance from rotating work tools. If you lose
control of the grinding, the cable can be cut or fascinated by the working tool and it
can cause injuries
6.12. Never leave grinders before working tools to completely stop its rotation.
Rotary tool can touch the object, resulting in losing control of the grinding machine.
6.13. While transport your angle grinder, do not let on. Accidental touch your clothing
or hair can be swept from the working tool, with the result that the working tool may
be hurt your body.
6.14. Regularly clean the vent on your angle grinder. Turbine motor of dust sucked
into the body, and the accumulation of metal powder increases the risk of electric
shock.
6.15. Do not use grinders near flammable materials. Flying sparks can cause the
ignition of such materials.
6.16. Do not use the work tools that require the application of coolant. Use of water
or other coolant can cause electric shock.
7. Recoil and tips for avoiding it.
7.1. Kickback is the sudden reaction of the machine following a wedge or blocks the
rotating working tool, for example abrasive disc, rubber subjected disk wire brush
and others. Wedge or block leads to sharp braking of the rotation of the working tool
grinders consequently receives strong acceleration in the direction opposite to the
direction of rotation of the tool at the point of blocking, and became unmanageable. If
for example block abrasive disk or block in the processing device, the edge of the disc,
which touches the work piece may be the disc to bend and break or recoil occurs. In this
case, the disk is accelerated to working with machinery or in the opposite direction,
depending on the direction of rotation of the disc and place of the wedge. In such cases,
abrasive discs and can break. Recoil occurs as a result of improper or incorrect use of
angle grinders. Its occurrence can be prevented with appropriate protective measures
described below.
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