E-312NP / User manual
6
2) To connect the air supply and to cover some cloth over
the hole where the screw removed, then to press the
button and the oil will be leaked out from the tool :
3) To screw the oil inject adaptor (on oil injection tube
set in the accessories pack) into the hole where screw
removed :
4) To use the oil injection tube (in the accessories pack)
to inject the oil slowly until not able to refill, to remove
the injection tube and its adaptor, then clean the oil on
the tool and tightly screw on the screw back to the tool:
5) To test the tool stroke. If the stroke still not enough
as it should be, it means there could be some air in the
oil cylinder when you refilling the oil to the tool. Then
the extra air needs to be released from the tool.
To connect the tool with air supply, to pull the tool button 6 or 7 times,
then loosen the screw , let the extra air leaking out, then screw on the
screw tight again:
TOOL MAINTENANCE
1) To remove the screw by hexagon wrench:
If there is no lubricating device connected in the air distribution,
daily and before starting work, for better performance of the tool,
add a few drops of hydraulic oil on the inlet of the air adaptor of
the tool in order to reduce the frictions of the tool parts since the
oil will be blown inside the tool when tool operates.
After certain period of use, the tool stroke might be reduced,
it shows the hydraulic oil of the pneumatic tool is necessary
to be refilled or changed: