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Maintenance and Servicing 
Instructions
  Procedures not specifically explained 
in this manual must be performed 
only by a qualified technician.
TO PREVENT SERIOUS INJURY FROM 
ACCIDENTAL OPERATION: 
Make sure that the Trigger is in the off-position 
and remove its Battery Pack before 
performing any procedure in this section.
TO PREVENT SERIOUS INJURY FROM TOOL 
FAILURE: 
Do not use damaged equipment.  
If abnormal noise or vibration occurs, have 
the problem corrected before further use.
Cleaning, Maintenance, 
and Lubrication
1.  BEFORE EACH USE, inspect the general 
condition of the tool.  Check for:
•  leaking, swollen, or cracked battery pack, 
•  loose hardware, 
•  misalignment or binding of moving parts, 
•  cracked or broken parts, and 
•  any other condition that may 
affect its safe operation.
2.  AFTER USE, wipe external surfaces 
of the tool with clean cloth.
3.  Li‑Ion BATTERY MUST BE RECYCLED OR 
DISPOSED OF PROPERLY.   
Do not short, incinerate or open battery.
4.  Disconnect battery pack and store battery pack, 
charger, and tool in dry, indoor area out of 
reach of children and away from metal objects 
(i.e., paperclips, coins) to prevent shorting.