Marathon V-4830, Руководство по эксплуатации, техническому обслуживанию и установке

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With the key switch in the ON position, use the MANUAL DOWN button to move the
platen to the full down position.
Turn off the power and perform the LOCK-OUT and TAG-OUT procedures
described on page 2-1.
Manually shift the solenoid valve in each direction to relieve pressure.
Remove the 1/4” plug from the 3/4” 90 degree elbow in the valve subplate.
Install a pressure gauge in the 1/4” hole.
Remove the Lock-out and Tag-out provisions and turn on power to the baler.
Have an operator hold the MANUAL DOWN button. This will start the baler and the
hydraulic system will build relief pressure. Turn the adjustment screw on the relief
valve clockwise to increase the pressure, or counter clockwise to decrease the
pressure. See CHARTS for proper setting for your model.
Tighten locknut on adjustment screw.
Have the operator release the MANUAL DOWN button and press the STOP button.
Turn off the power and perform the LOCK-OUT and TAG-OUT procedures
described on page 2-1.
Remove the pressure gauge and reinstall the 1/4” plug.
This procedure is complete. 1.
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2 MAINTENANCE
PROCEDURES - PRESSURE SETTING, INTERLOCK TESTING
HYDRAULIC SYSTEM PRESSURE SETTING
MAGNETIC INTERLOCK TESTING
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This baler is equipped with a solid state output magnetic interlock switch. Because
it is a semiconductor device, it can not be checked with a continuity light or OHM
tester. The switch must be checked with the power ON. The RED WARNING
LIGHT on the control panel has been provided to indicate if the switch is working
properly.
To check the switch, turn the keyswitch to the ON position. When the feed gate or
bale door is open, the light should be off. When the bale door and feed gate are
closed, the light should be on.
If further verification is required, a volt meter (120V) may be connected to terminal
#2A and terminal #7 in the panel box. The meter should read “0” volts with the gate
open and 120 volts with the gate closed.
In no instance should the baler operate in either MANUAL DOWN or AUTOCYCLE
with the feed gate up or bale door open.
WARNING: IF THE INTERLOCK IS NOT WORKING PROPERLY, DISCONNECT
THE POWER AND LOCK-OUT AND TAG-OUT THE BALER UNTIL REPAIRS CAN
BE MADE.
DANGER:
DO NOT CLIMB ON SIDES OF BALER. USE A LADDER OR WORK PLATFORM
WHEN WORKING ON TOP OF THE BALER OR OTHER AREAS OF THE BALER THAT CAN
NOT BE REACHED FROM GROUND LEVEL.
WARNING:
PARTS OF THE PLATEN WILL EXTEND ABOVE THE TOP OF THE BALER
WHEN THE PLATEN IS FULLY RAISED.
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