Additional Safety Instructions - Ryobi MMA-140 Owner's Operating Manual

OVERUSE Causes
OVERHEATING
1. Allow cooling period; follow rated duty cycle.
2. Reduce current or reduce duty cycle before
starting to weld again.
3. Do not block or filter airflow to unit.
1. ALWAYS ensure that there is full free air
circulating around the outer casing of the
machine, and that the louvres are
unobstructed.
2. ALWAYS use a proper welding face shield or
helmet, with suitable filter lenses. Proper
gloves and working clothes should be worn at
all times.
3. ALWAYS check that the pressure regulator and
gauges are working correctly. DO NOT
lubricate the regulator.
4. ALWAYS use the correct regulator. Each
regulator is designed to be used with a specific
gas.
5. ALWAYS inspect the hose before use to
ensure it is in good condition.
6. ALWAYS keep the free length of gas hose
outside the work area.
7. ALWAYS remove all flammable materials from
the welding area.
8. NEVER remove any of the panels unless the
machine is disconnected from the supply, AND
never use the machine with any of the panels
removed.
9. NEVER attempt any electrical or mechanical
repair unless your are a qualified technician.
If you have a problem with the machine contact
your local RYOBI dealer.
10. NEVER use or store in a wet/damp
environment. DO NOT EXPOSE TO RAIN.
11. NEVER use gas from a cylinder, the content
of which is unknown. It is important to ensure
the appropriate gas is being used.
IMPORTANT SAFETY INSTRUCTIONS

ADDITIONAL SAFETY INSTRUCTIONS

READ THE
INSTRUCTIONS
1. Consult the Owner's Manual for welding
safety precautions. Do not install, operate or
repair this equipment without reading this
manual and the safety precautions throughout.
2. Use only genuine replacement parts
12. NEVER use a damaged cylinder.
13. NEVER lift the cylinder by the valve.
14. NEVER expose the cylinder to a heat source
or sparks.
15. NEVER continue to weld, if, at any time, you
feel even the smallest electric shock. Stop
welding IMMEDIATELY, and DO NOT attempt
to use the machine until the fault is diagnosed
and corrected.
16. NEVER use the welder with input connections
greater than 10M in length.
17. NEVER point the torch at any person or
animal.
18. NEVER touch the torch nozzle until the welder
is switched OFF and the nozzle has been
allowed to cool off.
19. NEVER connect, disconnect, or attempt to
service the torch, until the machine is switched
OFF and disconnected from the mains supply.
20. NEVER allow the cables to become wrapped
around the operator or any person in the
vicinity.
21. Safety devices such as interlocks and circuit
breakers should not be disconnected or
shunted out.
22. Before installation, inspection, or service of
equipment, shut OFF all power and remove
line fuses to prevent accidental turning ON
of power.
23. Do not open power circuit or change polarity
while welding.
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