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REGULAR
MAINTENANCE
1
Check Every 560 Hours (Once a Month)
3.
Discharge the air.
Close the main air valve.
Pull up the regulator knob, and turn it to the left
until it stops.
Make sure the exhaust sound disappears and
the gauge shows 0 MPa.
Lock the valve lever. A worker should carry the
key. (DU/DHU only)
4.
Open the safety cover.
5.
Draw the tape feeder table.
6.
Remove the tape chute.
∗
Loosen the bolt set to the inner side.
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444C-E-MMA01-A09-03
Bolt
444C-464P
444C-465P
Tape chute
444C-425E
Valve
444C-402P
1
2
3
4
1
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3