Alemite Carbon Shield, Installation, Operation And Maintenance Manual

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42 | alemite Carbon Shield Service Guide
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troubleshooting chart
Problem Possible cause Possible solution
High air temperature 1. Air Heater and/or Control
System malfunction.
1.1 Repairs to the Air Heater and/or Control
System are out of the scope of this
manual. Please change over from the
main unit to the backup unit. Turn off
the power to the main unit and contact
Customer Service at 1-800-822-4579.
Transfer rate from
bulk oil tank to reservoir
takes more than one
hour. 1. Automatic Refill valve
inside the cabinet may be
half open.
1.1 Ensure that the oil supply valve
to the reservoir is fully open.
2. Oil Refill Solenoid
malfunction.
2.1 Check the oil level in the bulk oil tank
to ensure oil was not depleted. Refill
as needed.
2.2 Check air pressure to supply pump
on the bulk oil tank, which should be
between 60 – 80 psi (4.22 – 5.63 kg/cm
2
).
2.3 Check the operation of the oil
3. Empty or malfunctioning
bulk Oil System.
3.1 Check for clogged air filter element.
3.2 Check pump for obstructions.
4. Low supply air pressure 4.1 Check air supply pressure to the
refill pump and correct as needed to give
60 – 80 psi (4.22 – 5.63 kg/cm
2
).