JLA D75, Installation Manual

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I. PREPARATION FOR OPERATION/START-UP
The following items should be checked before attempting to operate the dryer:
1. Read ALL “CAUTION,” “WARNING,” and “DIRECTION” labels attached to the dryer.
2. Check incoming supply voltage to be sure that it is the same as indicated on the dryer data label affixed to
the upper left side panel area behind the top control (access) door. In the case of 208 VAC or 240 VAC,
the supply voltage must match the electric service specifications of the data exactly.
3. GAS MODELS – Check to assure that the dryer is connected to the type of heat/gas indicated on the
dryer data label.
4. GAS AND ELECTRIC MODELS – The sail switch damper assembly was installed and adjusted at the
factory prior to shipping. However, each sail switch adjustment must be checked to assure that this
important safety control is functioning. (Refer to sail switch adjustment on page 33.)
5. Check bolts, nuts, screws, terminals, and fittings for tightness and security.
6. GAS MODELS – Be sure that ALL gas shutoff valves are in the open position.
7. Check ALL back guard panels and service box covers have been replaced.
8. Check the lint drawer to assure that it is closed and secured in place.
9. Rotate the basket (tumbler/drum) by hand to be sure it moves freely.
10. STEAM MODELS – Check to ensure that a clean, dry, and regulated air supply (80 psi [5.51 bar]) is on
the dryer (with air-operated damper system only).
11. STEAM MODELS – Check to ensure ALL steam shutoff valves are open.
12. STEAM MODELS – Check steam damper operation.
13. Check basket (tumbler) bearing setscrews to ensure that they are ALL tight.
14. Check vent is connected to the dryer and is exhausted to the outdoors.
15. There should be a source of fresh air entering the room. This source should not be near where the
dryers exhaust to the outside.
16. Check to ensure water line (supply) is connected to Sensor Activated Fire Extinguishing (S.A.F.E.) System.