Table 1. PLC Troubleshooting Procedures for Containerized Batch Laundry - Continued.
TEST OR INSPECTION
4. "F1 Bag Differential
Perform troubleshooting steps in TM
Pressure High" on PLC
Display (Figure 5, Item 1)
Inspect valve V-9 (Figure 6, Item 2)
Disassemble and clean valve V-
for normal operation.
9 as necessary.
Inspect Actuator A-1 (Figure 6, Item
Disassemble and clean actuator
3) for normal operation.
as necessary. Test the actuator
IAW procedures given in WP
If alarm persists, notify direct