SECTION 3
OPERATION
Nov 2002
Page 3-10
05114582
11. Continue increasing pressure by 345 bar (5,000 psi) steps, checking for
leaks every time, until reaching desired operating pressure.
12. With HI-LO selector switch change pressure two or three times to assure
proper operation.
13. If other than factory LO setting required, set selector switch to LO, adjust
LO pressure control valve (14). Clockwise to increase pressure,
counterclockwise to decrease.
14. To stop pump, press STOP, F5, (7) button. It is recommended to bleed out
the pressure through the nozzle.
15. Check emergency stop and remote controls.
16. The pump is ready for normal operation
3.4 Shutdown Procedure
NOTE
Relieve high pressure anytime the unit is stopped, by opening the
cutting valve.
3.4.1 Normal Shutdown Procedure
Press the STOP, F5, (7) button. The hydraulic power unit will shutdown but
control power (24vdc) to the PLC will remain on.
3.4.2 Emergency Shutdown Procedure
An emergency stop is handled by pressing the EMERGENCY (E-STOP)
palmbutton. This immediately shuts off all electrical power and vents the high
pressure through the dump valve, out to drain.
3.4.3 Remote E-Stop Provisions
An emergency stop can be performed at a remote work station through wiring
connections provided on the pump starter/control panel. This control option is
useful when the operator is controlling the motion of a machine (robot, cutting
box, X-Y motion table, etc.) without leaving the work station.
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