Draper 52623 Manuale di istruzioni - Pagina 5
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SAFETY RULES FOR CHOP SAWS
1. WARNING: Do not operate your abrasive
cut-off saw until it is completely assembled
and installed according to the instructions.
2. IF YOU ARE NOT thoroughly familiar with
the operation of abrasive cut-off saws, obtain
advice from your supervisor, instructor or
other qualified person.
3. WEAR safety goggles, face shield, respirator,
body apron, headcovering, safety shoes, long
tight-fitting sleeves and gloves.
4. USE ONLY recommended reinforced
abrasive wheels with blotters.
5. TIGHTEN arbor screw and all clamps before
operating.
6. MAKE SURE spindle lock is disengaged
before operating.
7. ALWAYS keep guards in place and working
properly.
8. KEEP hands clear of cut-off wheel.
9. SECURE workpiece properly. Work should be
straight and firmly clamped to avoid possible
movement and pinching as the cut nears
completion.
10. NEVER cut anything freehand.
11. NEVER reach behind or beneath the cut-off
wheel.
12. MAKE SURE the wheel has come to a
complete stop before removing or securing
workpiece or changing workpiece angle.
13. MAKE SURE the inside surfaces of the wheel
flanges as well as the sides of the wheel are
free from any foreign matter.
14. WHEN MOUNTING the wheel, care should
be taken to tighten the arbor screw only
enough to hold the wheel firmly and to
prevent wheel slippage. Excessive tightening
may result in damaging the wheel and
springing the wheel flanges.
15. USE ONLY abrasive wheels rated at 3900 RPM
or higher.
16. ALWAYS check the wheel for cracks or other
damage before operation. Replace cracked or
damaged wheel immediately.
17. USE ONLY wheel flanges specified for your
machine.
18. MAKE SURE abrasive wheel is not contacting
workpiece before switch is turned on.
19. ALLOW the motor to come up to full speed
before starting cut.
20. AFTER TURNING MACHINE ON, lower
wheel lightly until it comes into contact with
the workpiece and then draw wheel firmly
though the cut. DO NOT allow the wheel to
chatter and jump as this may cause the wheel
to wear out of round resulting in poor cutting
and possible broken wheels.
21. ANY material can be cut more satisfactorily
when placed in position for the wheel to cut
with the least arc of contact.
22. THE NUMBER of cuts per wheel, as well as
the quality of cut, may vary considerably with
the cutting time. Fast cuts cause the wheel to
wear more rapidly but also help to reduce
discoloration and burr. This is especially
noticeable when cutting light gauge tubing.
When coming through the bottom wall, with
the longer arc of contact, do not slow-up but
give a vigorous pull. This keeps the metal
from overheating and dragging off in a heavy
burr.
23. USE the wheel guard at all times.
24. NEVER operate the machine in an area with
flammable liquids or gases.
25. TO AVOID electric shock, do not use under
damp conditions or expose to rain.
26. THIS tool is designed for ferrous metals only.
DO NOT attempt to cut wood, masonry,
aluminium or magnesium with this tool.
27. AFTER installing a new wheel, never start the
tool with a person in line with the wheel.
ALWAYS run the tool for approximately one
minute before cutting. If the wheel has an
undetected crack or flaw, it could burst in less
than one minute.
28. DISCONNECT from power supply before
servicing or adjusting tool.
29. SHOULD any part of your machine be
missing, damaged or fail in any way, or any
electrical component fail to perform properly,
shut-off switch and remove plug from power
supply outlet. Replace missing, damaged or
failed parts before resuming operation.
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