5-8
764333-675
5.1.16 HP Pump Failure
Description – Pressure switch LS6 monitors the pump
output under pump ON and OFF conditions. Should
LS6 sense incorrect operation, an alarm occurs.
Action:
1. Quick Connects installed improperly – refer to
operating instructions.
2. Wrong tray adapter used – refer to operating
instructions (e.g., C1315 adapter to be used on
C1220E and C1140E trays).
3. Faulty scope – test with known good scope.
4. Faulty LS6 – replace. (Refer to Figure 5-3.)
5. Faulty P2– test flow rate and output pressure,
replace if out of specifications. (Refer to Figure 5-5.)
6. Incoming water pressure out of specifications –
repair.
7. Tubing under tray obstructed – replace tray.
5.1 LIQUID CHEMICAL STERILIZATION CYCLE FAULTS (CONTINUED)
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