JLA D90, 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. In the case of 208
VAC or 240 VAC THE SUPPLY VOLTAGE MUST MATCH THE ELECTRIC SERVICE EXACTLY .
3. GAS MODELS – check to ensure that the dryer is connected to the type of heat/gas indicated on the dryer data
label.
4. GAS MODELS – the sail switch damper assembly was installed and pre-adjusted at the factory prior to shipping.
However, each sail switch adjustment must be checked to ensure that this important safety control is functioning.
5. Check to be sure that the drive belts between the idler pulley and the motor pulley have been reconnected.
NOTE: The drive belts were disconnected at the factory prior to dryer shipment.
6. GAS MODELS – be sure that ALL gas shutoff valves are in the open position.
7. Be sure ALL back panels (guards) and electric box covers have been replaced.
8. Check ALL service doors to ensure that they are closed and secured in place.
9. Be sure the lint drawer is securely in place.
NOTE: LINT DRAWER MUST BE ALL THE WAY IN PLACE TO ACTIVATE THE SAFETY
SWITCH OTHERWISE THE DRYER WILL NOT START .
10. Rotate the basket (tumbler/drum) by hand to be sure it moves freely.
11. Check bolts, nuts, screws, terminals, and fittings for security.
12. GAS MODELS – check to ensure air supply (80 psi [5.51 bar]) is connected to the dryer.
13. Check basket (tumbler) bearing setscrews to ensure they are ALL tight.
J. PREOPERATIONAL TESTS
ALL dryers are thoroughly tested and inspected before leaving the factory. However, a preoperational test should be
performed before the dryer is publicly used. It is possible that adjustments have changed in transit or due to marginal
location (installation) conditions.
1. Turn on electric power to the dryer.
2. Make sure the main door is closed and the lint drawer is securely in place.
3. Refer to the Operating Instructions for starting your particular model dryer.