Alliance Laundry Systems Drying Cabinet User Manual

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Adjustments
Loading Door Switch
The door switch should be adjusted so the cylinder 
stops when door is opened 2 inches (51 mm) plus or 
minus 0.25 inch (6 mm). This switch is a normally 
open switch and is closed by the hinge cam when the 
door is closed. If adjustment is required, refer to 
Figure 15 and proceed as follows:
1. Close door and start tumbler, slowly open loading 
door. Cylinder and heat system should shut off 
when door is open 2 inches (51 mm) plus or 
minus 0.25 inch (6 mm).
2. Slowly close the loading door. When door is 
2 inches (51 mm) from being fully closed, the 
door switch actuating bracket (located on the 
door) should depress the button and the switch 
arm with an audible “click.”
3. If the actuating bracket does not operate the 
switch at the appropriate door closure, bend the 
actuating switch bracket in or out to achieve 
proper actuation.
Figure 15 
Airflow Switch
The airflow switch is set at the factory for proper 
operation. No adjustment necessary.
The airflow switch operation may be affected by 
shipping tape still in place, lack of make-up air, or an 
obstruction in the exhaust duct. These should be 
checked and the required corrective action taken.
IMPORTANT: Airflow switch vane must remain 
closed during operation. If it opens and closes 
during the drying cycle, this indicates insufficient 
airflow through the tumbler. If switch remains 
open, or pops open and closed during the cycle, the 
heating system will shut off. The cylinder and fan 
will continue to operate even though the airflow 
switch is indicating insufficient airflow.
NOTE: To properly mount the airflow switch 
bracket, or in case of a load not drying, the airflow 
switch bracket may need to be checked for proper 
alignment. Be sure the locator pins are securely in 
their respective holes before tightening the bracket 
mounting screws. This will assure proper 
alignment of the airflow switch arm in the channel 
of the airflow switch bracket and prevent binding 
of the arm.
TMB2077N
1
Airflow Switch Actuating Bracket
1
WARNING
The tumbler must not be operated if the 
airflow switch does not operate properly. 
Faulty airflow switch operation may cause 
an explosive gas mixture to collect in the 
tumbler.
W072