BeaconMedaes VerusLab 4107 9021 88, Инструкции по установке, эксплуатации и обслуживанию

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Problem Possible Causes Solution
Hour meter reading shows
one pump has accumulated a
greater number of operating
hours than the other pump(s)
Alternation of pump timing not set
appropriate for the demand or the de-
mand schedule
Adjust pump alternation timing settings.
Pressure switches or set points not set
properly
Refer to Appendix B.2.1 to adjust the vacuum
switch settings.
No power to the pump Check the starter to see if it has tripped.
Check voltage at the pump to see if one “leg” of
the three phase is out.
Evacuation / purge of the sys-
tem takes too long or is too
short
Adjustable purge timing not set
appropriately for the demand
Adjust purge timing settings.
Internal parts worn or damaged Repair the vacuum pump and/or purge.
Contact
BeaconMedæs for service.
Lag alarm is not making an
audible alarm
Lag alarm option has not been enabled Enable lag alarm feature.
Contact BeaconMedæs for service.
See Appendix A for further instructions (TAe
controls only).
5.0 Troubleshooting (continued)
Lubricated Rotary Vane Laboratory Vacuum Systems
4107 9021 88.01 5-5