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SAFETY OPERATION MAINTENANCESETUP
Vibration Safety
This tool vibrates during use.  Repeated or 
long-term exposure to vibration may cause 
temporary or permanent physical injury, 
particularly to the hands, arms and shoulders.  To 
reduce the risk of vibration-related injury:
1.  Anyone using vibrating tools regularly or for an 
extended period should first be examined by a 
doctor and then have regular medical check-ups 
to ensure medical problems are not being caused 
or worsened from use.  Pregnant women or 
people who have impaired blood circulation to 
the hand, past hand injuries, nervous system 
disorders, diabetes, or Raynaud’s Disease should 
not use this tool.  If you feel any medical or 
physical symptoms related to vibration (such as 
tingling, numbness, and white or blue fingers), 
seek medical advice as soon as possible.
2.  Do not smoke during use.  Nicotine reduces 
the blood supply to the hands and fingers, 
increasing the risk of vibration-related injury.
3.  Wear suitable gloves to reduce the 
vibration effects on the user.
4.  Use tools with the lowest vibration when there 
is a choice between different processes.
5.  Include vibration-free periods each day of work.
6.  Grip tool as lightly as possible (while still keeping 
safe control of it).  Let the tool do the work.
7.  To reduce vibration, maintain the tool as 
explained in this manual.  If any abnormal 
vibration occurs, stop use immediately.
 SAVE THESE INSTRUCTIONS.