MAINTENANCE
Moving parts can crush or cut. Lock out power and air supply before
servicing.
CAUTION
FREQUENCY
The reject valve should be inspected every 10,000
rejects or monthly. NOTE: The flapper seals are
replaceable, while the flapper plates are not.
Should the flapper plates wear, the valve body
assembly must be replaced.
PROCEDURE
1. Remove air and turn off power to system.
2. Remove product flow pipe.
3. Visually inspect the rubber flap for wear.
4. Visually inspect the screws used to hold the
rubber flap in place.
5. Verify that the rubber flap is sealing in normal
and reject positions.
6. Visually inspect the unit to look for any binding
when moving the flap from normal to reject
positions.
Rubber
Flapper
Rubber Flapper
Mounting Screws
PRESSURE MONITORING
Pressure switch is preset at factory. A fault will occur if air is not on or air pressure is too low.
Consult factory for pressure switch adjustments.
REJECT CONFIRMATION
A proximity switch is located on the actuator. If the valve does not properly move during a reject,
a reject confirmation fault will occur.
Flapper
Plate
Valve
Body
VMD
108
Summary of Contents for Xtreme
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Page 31: ...FIGURE 1 TERMINAL CONNECTIONS FIGURE 2 TERMINAL CONNECTIONS ELEC 29 ...
Page 33: ...FIGURE 4 OUTPUT CONNECTION EXAMPLES ELEC 31 ...
Page 34: ...FIGURE 5 INPUT CONNECTION EXAMPLES ELEC 32 ...
Page 94: ...PLC 92 ...
Page 95: ...PLC 93 ...
Page 96: ...PLC 94 ...
Page 97: ...PLC 95 ...
Page 98: ...PLC 96 ...