Changes between Version 2 and Version 3 of NightOperations/OPSManaul/Exterior_Inspection

Timestamp:

Oct 4, 2018 10:48:55 PM (6 years ago)

Author:

nathan

Comment:

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NightOperations/OPSManaul/Exterior_Inspection

@@ -20 +20 @@
 
    a.) If the power to the dryer is on, the black button on the control panel on the front of the dryer is depressed and the yellow-handle valve on the air dryer is open, the system is already in the ON state.
+
+   b.) In this state, the compressor will most likely be running and the air dryer will cycle between the dryer towers releasing air in a loud "WUSH" approximately every 5 minutes.
+
+   c.) If the compressor is not running with the system in the ON state, then the pressure has most likely reached the maximum pressure where the compressor turns off automatically. If the pressure on the pressure gauge on the left side of the air receiver tank behind the compressor is between approximately 100psi and 120psi, then this is most likely the case. The compressor should turn on when the pressure on the receiver tank drops below 100 psi. 
+
+2.) Instrument Air Compressor (Powerex)
+ * The Powerex Instrument Air Compressor is the blue cabinet to the left of the entrance door as you enter the Krabbenhut. Power to the Instrument Air Compressor is ON permanently but the compressor will cycle on and off automatically depending on the pressure in the system.
+
+   a.) Check the pressure on the pressure gauge on the front of the Power Compressor cabinet. The pressure should be between approximately 104psi and 115psi.
+
+   b.) Check that power to the Instrument Air Desiccant Dryer is ON. The dryer is located on the wall behind the old Champion Air Compressor.