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(4) Turn the handle of the charging device clockwise. When the pointer of the
charging device begins to move, stop turning the handle.
(5) Gently turn the main valve of the nitrogen gas cylinder counterclockwise
again. While monitoring the meter, replenish nitrogen gas until the proper
gas pressure is obtained.
(6) When the proper gas pressure is obtained, turn the main valve of the
nitrogen gas cylinder clockwise to stop the gas supply. Turn the handle of
the charging device counterclockwise to prevent the nitrogen gas
replenished in the cushion chamber from leaking. Then remove the
charging device.
Note:
●
Do not use gases other than nitrogen gas.
●
When nitrogen gas is charged, the chisel may jump out. To prevent injuries, stay away from the chisel.
Recommended front bolt nut tightening method for VCB bracket
Refer to the page 57.