WARNING
• Always wear required personal safety protection in accordance with manufacturer's instructions and local/national
standards while using this tool
• Read the Materials Safety Data Sheet (MSDS) for the work surface
• If any physical hand/wrist discomfort is experienced, stop working and seek medical attention Hand, wrist and arm
injury may result from repetitive work, motion and overexposure to vibrations
CAUTION
• Always ensure that the work piece to be polished is firmly fixed in place
• Always disconnect the power source before changing the polishing or backing pad
• Never carry, store or leave the tool unattended with the power source connected
• Keep hands clear of the spinning pad during use
• Do not allow the tool to run unloaded without taking precautions to protect people and objects in the event that the
polishing or backing pad comes loose
Safety rules for battery pack and charger
WARNING!
• Important safety and operating instructions for your battery and charger Read all instructions and warnings on the
charger, the battery pack and the tool before using the charger
• If the battery pack casing is cracked or damaged, do not insert into charger Risk of electric shock or electrocution
• Do not allow any liquid to get inside charger Electric shock may result
• This charger is not intended for any uses other than charging rechargeable batteries
• Do not place any object on top of the charger, do not place the charger near a heat source or on a soft surface that
may result in excessive internal heat
• Make sure the cord is positioned so that it will not be stepped on, tripped over, or otherwise subjected to damage or
stress
• Do not use the charger if it has been subjected to a hard impact, been dropped or otherwise damaged in any way
• DO NOT store or use the tool and battery pack in locations where the temperature may reach or exceed 50 °C (122 °F)
• The charger is designed to operate on standard household electrical power (100–240 VAC) Do not attempt to use it
at any other voltage
Safety warnings common for polishing
• This power tool is intended to function as a polisher. Read all safety warnings, instructions, illustrations and
specifications provided with this power tool. Failure to follow all instructions listed below may result in electric
shock, fire and/or serious injury
• Operations such as grinding, sanding, wire brushing or cutting-off are not recommended to be performed
with this power tool. Operations for which the power tool was not designed may create a hazard and cause
personal injury
• Do not use accessories which are not specifically designed and recommended by the tool manufacturer. Just
because the accessory can be attached to your power tool, it does not assure safe operation
• The rated speed of the accessory must be at least equal to the maximum speed marked on the power tool.
Accessories running faster than their rated speed can break and fly apart
• The outside diameter and the thickness of your accessory must be within the capacity rating of your power
tool. Incorrectly sized accessories cannot be adequately guarded or controlled
• Threaded mounting of accessories must match the grinder spindle thread. For accessories mounted by
flanges, the arbour hole of the accessory must fit the locating diameter of the flange. Accessories that do not
match the mounting hardware of the power tool will run out of balance, vibrate excessively and may cause loss of
control
• Do not use a damaged accessory. Before each use inspect the accessory such as abrasive wheels for chips
and cracks, backing pad for cracks, tear or excess wear, wire brush for loose or cracked wires. If power tool or
accessory is dropped, inspect for damage or install an undamaged accessory. After inspecting and installing
an accessory, position yourself and bystanders away from the plane of the rotating accessory and run the
power tool at maximum no-load speed for one minute Damaged accessories will normally break apart during
this test time
Mirka® AROP-B 312NV & ARP-B 300NV • 77 mm (3") • 10.8 V
en | us • ca
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