TM 10--3510--221--100019 00--5WATER RECYCLE SYSTEM TROUBLESHOOTING --Continued0019 00STILL DOOR(S) OPENCAUTIONWhen still doors are properly closed and tightened there should be a gap of approximately1/8 inch between still door arms target and each position sensor. Never tighten the doorsto the point where the target is contacting the sensor. Failure to observe this precautionmay result in damage to the target and/or sensor.1. Check still doors.Are doors closed?YES Go to step 2.NO Close still doors. Return to normal operation.2. Check position of sensor targets on still door arms.Are targets within 1/8 inch of door sensors?YES Notify Maintenance.NO Go to step 3.3. Tighten knobs to achieve proper clearance between still door targets and sensors.4. Observe operator panel A display (WP 0008 00, Figure 2, 6).Is ”STILL DOOR(S) OPEN displayed?YES Notify Maintenance.NO Return to normal operation.STILL DOORS WILL NOT OPENNOTEStill doors are locked when control power is removed from LADS. Doors will not unlock unlessstill temperature is less than 150 degrees F and water level is less than four inches.1. Run cooldown cycle (WP 0010 00).Do doors unlock?YES Return to normal operation.NO Go to step 2.2. Open drain valves and allow still to drain (WP 0029 00).Do doors unlock?YES Return to normal operation.NO Notify maintenance.
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