Ryobi RBGL650G - Инструкция по эксплуатации - Страница 4

English

2

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Mount the grinder sander firmly to the workbench, 
grinding stand or other rigid frame before operation. An 
unsecured grinder sander is unstable and may move 
during operation. This may result in damage or injury.

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Provide adequate general or localized lighting to 
prevent stroboscopic effect and hazards.

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Prior to operation, inspect the components and any 
accessories of the grinder sander to ensure there are 
no conditions that may affect proper operation. Tighten 
grinding wheel lock nuts, securing bolts and all clamps 
and guards.

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Prior to each start up, inspect the grinding wheel for 
damage. Do not use damaged or misshapen wheels. 
Replace any damaged grinding wheel according to the 
instructions.

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Check that the wheel rotates freely prior to each start 
up. With the grinder sander unplugged and the switch 
turned to OFF, carefully spin the wheel by hand. The 
wheel should not contact any components of the 
bench grinder, and there should be no binding or other 
conditions that may affect proper operation.

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During each start-up, stand to one side of the grinder 
sander and switch it ON. Let the grinder sander operate 
at full speed for one minute so that any undetected 
flaws or cracks of the wheel will become apparent. 
Do not contact the wheel with the work piece until the 
grinder sander has reached full speed.

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Keep hands and body parts clear of grinding wheels. 
Contacting the rotating wheel may cause injury.

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Always use guards and eye shields. Keep all guards 
in place and in working order. Operating the grinder 
sander without guards or with damaged guards may 
result in injury.

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Avoid burns. Grinding may cause items and the grinding 
wheel to become hot. Do not touch the grinding wheel 
or items that may be hot.

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Do not use the grinder sander to work on small items or 
items which cannot be held properly. The item may be 
thrown and result in injury.

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Never grind on the side of the wheel. The wheel will 
shatter. Grind on the face of the wheel only.

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Never leave a running tool unattended. Turn the power 
switch to OFF. The grinding wheels continue to rotate 
after the tool is switched off. Do not leave the tool until 
it has come to a complete stop.

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Never reach behind or beneath the grinding wheels.

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Use ear protection, such as plugs or muffs, during 
extended periods of operation.

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Remove the plug before carrying out any adjustment, 
servicing or maintenance. The power cord must remain 
unplugged whenever you are maintaining your grinder 
sander.

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Adjust tool rests whenever necessary to keep the 
distance between the work rests and the grinding 
wheels as small as possible. This distance should 
be less than or equal to 2 mm. As the diameter of 

the grinding wheel decreases with use, maintain the 
maximum tool rest distance by adjusting it.

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Adjust spark arrestors whenever necessary to keep 
the distance between the spark arrestors and the 
grinding wheels as small as possible. This distance 
should be less than or equal to 2 mm. As the diameter 
of the grinding wheel decreases with use, maintain the 
maximum spark arrestor distance by adjusting it.

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If the work rest becomes worn or damaged, replace 
it with an identical replacement from the authorised 
service centre.

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When fitting a new grinding wheel, always check that 
the stated maximum RPM meets or exceeds that stated 
on the grinder sander. Ensure the wheel diameter and 
arbor size meet that stated on the specifications. Also 
check the new wheel for damage, such as flaws or 
cracks.

GRINDING WHEEL SAFETY INSTRUCTIONS

 WARNING

To reduce the risk of injury, user must read and comply 
with instructions, warnings and operator’s manual before 
starting to use this grinding wheel. Failure to heed these 
warnings can result in wheel breakage and serious 
personal injury. Save these instructions.

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The use of any wheel other than the one recommended 
in the machine instruction manual may present a risk of 
personal injury. Use only grinding wheels which have 
marked speed equal or greater to that marked on the 
machine.

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Never use grinding wheel that is too thick to allow outer 
flange to engage with the flats on the spindle. Larger 
wheels will come in contact with the wheel guards, 
while thicker wheels will prevent the bolt from securing 
the wheel on the spindle. Either of these situations 
could result in a serious accident and can cause serious 
personal injury.

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This wheel is for grinding and shaping metal. Do not 
attempt to do cut-off operation.

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This grinding wheel is only suitable for dry grinding.

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Do not use damaged grinding wheels, do not use wheels 
that are chipped, cracked or otherwise defective.

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Ensure that the abrasive grinding wheel is correctly 
fitted and tightened before use.

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Machine should never be connected to power supply 
when you are installing or removing grinding wheels.

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 Store your spare grinding wheel carefully.

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Keep the wheel inside the original package if 
possible.

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Store the wheel in a dry area at room temperature.

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Wheels may be stored vertically on a shelf.

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Do not allow the wheels to fall or suffer any impact.