
13
11.
Repeat this process until the pinch a piece of rebar, stopping just before it breaks off.
(It is a 1/2 movement of piston.) Then check that oil is level with bottom of plug hole.
This is full level of oil.
CARE:
Be careful not to pour too much oil.
CARE: Tool cannot function properly if oil contains air bubbles or too much oil.
12.
Replace the oil plug and tighten it.
13.
The operation is now complete.
NOTE: Dispose of hydraulic oil in accordance with local regulations. Do not pour into
the sea, a river, a lake or drains.
Once a week, or after every 500 cuts, check the tightness of all bolts. Especially, those
bolts which fixing cutter blocks and securing the housing to the cylinder. Loose bolts will
damage part(s) can break easily or could cause injury.
Inspect the two carbon brushes at least once every two months. (Nominal brush life is
200 hours).
CARE:
Worn brushes will result in power loss; cause the motor to run hot and
irreparably damage the armature.
1.
Disconnect tool from electrical outlet.
2.
Unscrew both brush caps and pull out carbon brushes.
3.
Replace brushes if less than 6mm in length.
(We recommend the automatic stop carbon brush for the Model: DC-16W, DC-20DW,
DC20-WH, DC-20HL, DBC-16H, HB-16W and DBR-32WH/WN.)
Automatic stop carbon brush
Parts #.7HTK999073B
Standard carbon brush
Parts #.7HTK999043B
BOLT TIGHTNESS
CARBON BRUSHES