TM 10-3510-226-23
0006 00
Table 1. PLC Troubleshooting Procedures for Containerized Batch Laundry.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. No electrical power to
PLC
WARNING
WARNING
The equipment being tested or
The equipment being tested or
corrected operates at voltage and
corrected operates at voltage and
current that can cause serious injury or
current that can cause serious
death.
injury or death.
Open PLC enclosure and check circuit
Reset circuit breaker. Monitor for
breaker (Figure 1, Item 1).
condition which may have tripped
breaker. Test and replace
breaker as necessary IAW WP
Check PLC circuit breaker No. 8
Reset if necessary. Test breaker
(Figure 1, Item 2) on circuit breaker
panel.
breaker if necessary.
Replace an inoperative
Test DC power supply (Figure 1, Item
Replace an inoperative DC power
If further corrective action is
required, notify direct support
maintenance.