American Dryer Corp. ML-410 - Manual (Page 53)

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NOTE: Lint drawer must be ALL the way in place to activate the safety switch otherwise the
dryer will not start.
9. Rotate the tumbler (basket/drum) by hand to be sure it moves freely.
10. Check bolts, nuts, screws, terminals, and fittings for security.
11. Check to insure air supply (80 PSI [5.512 bars]) is connected to the dryer.
12. STEAM MODELS -- check to insure ALL steam shut-off valves are open.
K. SHUT DOWN INSTRUCTIONS
If the dryer is to be shut down (taken out of service) for a period of time, the following must be performed:
1. Discontinue power to the dryer either at the external disconnect switch or the circuit breaker.
2. Discontinue the heat supply:
a. GAS MODELS ... discontinue the gas supply...
1) SHUT OFF external gas supply shut-off valve.
2) SHUT OFF internal gas supply shut-off valves located in the gas valve burner area.
b. STEAM MODELS ... discontinue the steam supply...
1) SHUT OFF external (location furnished) shut-off valve.
2) SHUT OFF internal steam valves located in the supply lines and the return lines.