How to Enter Testing Feature

Testing Machine and

Electronic Control Functions

This feature allows the owner to run diagnostic tests on various tumbler operations without servicing the tumbler. The tests that are available are shown in Table 3.

For an overview of the manual diagnostic test feature, refer to the flowchart on the following page.

1.Enter Manual Mode. Refer to Entering the Manual Mode.

2.Press the Up () or the Down () keypad until “” appears.

3.Press the Start ( ) keypad. Display will change to “” indicating the control software version number test.

4.Press the Up () or the Down () keypad to scroll through the diagnostic test options.

How to Start Tests

To start a diagnostic test, refer to the quick reference

chart below (Table 3). Press the Start ( ) keypad when the desired test is displayed. For detailed information on each test, read the appropriate description.

How to Exit Testing Feature

Press the Back () keypad. The display will return to Idle Mode.

	Diagnostic (Testing) Mode - Quick Reference Chart
Display	Diagnostic Mode
“”	Control Software Version

“”	Loading Door Status

“”	Lint Door Status
“”	Heater Interlock Test

“”	Fan Motor Contactor Status (  represents input status, open “” or closed “”

“”	Fan Motor Centrifugal Switch Status (  represents input status, open “” or closed “”
“ ”	Cabinet High Limit Thermostat Status (  represents input status, open “” or closed “”

“ ”	Stove High Limit Thermostat 1 Status (  represents input status, open “” or closed “”

“ ”	Stove High Limit Thermostat 2 Status (  represents input status, open “” or closed “”
“”	DIP Switch Status

“”	ICM Alarm Status

“”	ICM Reset Test
“”	External Alarm Test

“”	Dryer On Temperature Test

“”	Thermistor Temperature Test
“”	Machine Config #2 Display

“”	Machine Config #3 Display

“”	Airflow Switch Test
“”	Fan Motor Test

“”	Damper Motor Test*

“”	Reverse Motor Test*
“”	Rotation Sensor Test*

“ ”	Moisture Sensor Test (Shorted test jumper)*

“ ”	Moisture Sensor Test (Resistance test jumper)*

*= Tests only shown if enabled by the DIP switch configuration.

Table 3

70444901

70444901R3 specifications

Alliance Laundry Systems has long been recognized as a leader in providing high-quality commercial laundry equipment, and the 70444901R3 stands as a testament to their commitment to innovation and performance. This model is particularly designed for the robust needs of laundromats, coin-operated facilities, and on-premise laundries, making it a versatile asset in the laundry industry.

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Moreover, the 70444901R3 integrates various safety features to protect both users and the equipment. These include door locks during operation and overload protection, which contributes to its longevity and reliability.

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Alliance Laundry Systems 70444901R3 manual Testing Machine Electronic Control Functions

Models: 70444901R3

Testing Machine and

Electronic Control Functions