Alliance Laundry Systems 70444901R3 manual To Enter Production Test Cycle

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Testing Machine and Electronic Control Functions

Production Test Cycle

To Enter Production Test Cycle

1.Be certain control is in Idle Mode.

2.While pressing and holding the Down () keypad with one hand, press the Back () keypad with the other hand.

3.When the control enters the Production Test Cycle, it will first display “ ” with the “” showing the software version of the control.

4.The control will advance through the sequence of test steps whenever any keypad is pressed, with the exception of the Keypad Test. Refer to Table 7 for all tests in the Production Test Cycle.

To Exit Production Test Cycle

The test will be exited when the time reaches “” on the control in the 10 Minute Test Cycle. Otherwise, the control must be powered down to end the test.

Production Test Cycle Quick Reference Table

 

Display

Test Mode

Comments

 

 

 

 



Software Version

XX is the software version number.

 

 

 

 

Control Type

2, 3, 4, 5 or 6, depending on brand.

 

 

 

 



Keypad Test

When a key is pressed, the control will display the number assigned to

 

 

 

 

the keypad. As each keypad is pressed, the control will display the

 

 

 

 

number assigned to it in the last digit of the display until the next key is

 

 

 

 

pressed (example, if Key 1 is pressed the control will show “ ”).

 

 

 

 

When all keypads have been pressed, the control will advance to next

 

 

 

 

step after a one second delay.

 

 

 

” or

Loading Door Test

The control will display the status of the loading door: “” if door



 

is open or “” if door is closed.

” or

Lint Door Test

The control will display the status of the lint door: “” if door is



 

open or “” if door is closed. Loading door must be closed.

All LEDs and

Show Entire Display Mode

The audio signal is turned off. Control will stay in this mode until any

display segments

 

key is pressed.

will light

 

 



Machine Configuration #2

 is the configuration byte value. The control will remain in this mode

 

 

 

Display

until any key is pressed.

 

 

DIP Switch Configuration

The control will show the sum of all switches in the  position. The

 

 

 

 

control will remain in this mode until any key is pressed.

 

 

 

Degrees in 5°F

Thermistor Temperature

The temperature will be displayed in either Fahrenheit or Celsius,

increments,

Test

depending on machine’s configuration (refer to Programming Control).



”,

 

If control senses a shorted thermistor, SH will be displayed. If control



 

senses an open thermistor, OP will be displayed.

 

 

Moisture Sensor 1 Test

Refer to Diagnostic Test Descriptions. Test step lasts for 15 seconds.

 

 

 

(Shorted)

 

 

 

Moisture Sensor 2 Test

Refer to Diagnostic Test Descriptions. Test step lasts for 15 seconds.

 

 

 

(Resistance)

 

 

10 Minute Test Cycle

Determines if tumbler can function in a cycle for 10 minutes. Start pad

 

 

 

 

will flash one second on and one second off. The Start pad can be used to

 

 

 

 

decrease time remaining. If Start pad is not pressed within 4.25 minutes,

 

 

 

 

the control will return to Idle Mode.

NOTE: If power to the control is turned off before 10 Minute Test Cycle has ended, the cycle will be cleared from control.

Table 7

70444901

© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT

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Contents Tumble Dryer Page Contents How to Begin Communications with An External Device Pound IntroductionModel Identification Gas Steam/Thermal Oil ElectricSTF75N Introduction Gas Steam/Thermal Oil Electric170 Nameplate LocationIntroduction 120Communications Power Failure RecoveryPreliminary Information About the ControlPreliminary Information Restore to Factory DefaultsEntering Program Mode Operational Keypad Control IdentificationKeypad Description Status Indicator LED DescriptionControl Identification Operation Modes Extended Tumble Mode Communication ModeCool Down Mode End of Cycle ModeTo Start a Cycle Machine Cycle Definition and OperationMachine Cycle Operation Rotation Sensor Equipped MachinesHow to Enter the Manual Mode Entering the Manual ModeEntering the Manual Mode What Can Be Programmed? How to Program a CycleOption Description Default Value Range Number Display Programming Control    Programming Control Prog Manual Programming CXXS1 Segment CXXS4 Segment CXXCd REv Global Reversing Parameters Avdio- Global Audio Signal Keypad. To exit, press the Back keypad Collecting Audit Information How to Enter Audit FeatureHow to Exit Audit Feature How to Read Audit DataHow to Enter Manual Reset Manual ResetHow to Exit Testing Feature Testing Machine Electronic Control FunctionsHow to Enter Testing Feature How to Start TestsDiAg Diagnostic Tests Testing Machine and Electronic Control FunctionsLint Door Test Diagnostic Test DescriptionsControl Software Version Number Test Loading Door TestICM Reset Test Dip Switch StatusICM Alarm Status External Alarm TestValue Description Tumbler On Temperature TestThermistor Temperature Test Machine Configuration Display #2 TestDamper Motor Test Machine Configuration Display #3 TestAirflow Switch Test Fan Motor TestTo Exit Production Test Cycle Production Test CycleTo Enter Production Test Cycle Shorted Thermistor Error Machine ErrorsPDA Communications Error Open Thermistor ErrorAuto Ignition Retry Gas Models Only Air Flow Switch ErrorsRotation Sensor Error Moisture Sensor Error Fan Motor Contactor ErrorFan Motor Centrifugal Switch Error DIP Switch/Harness Index Mismatch Error Error Codes  Error CodesInfra-red Communications Communications ModeHow to Begin Communications with An External Device Cycle Charts

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.

One of the main features of the Alliance Laundry Systems 70444901R3 is its advanced microprocessor control system, which allows for precise management of wash cycles. This technology enables operators to customize and optimize wash programs based on specific fabric types and soil levels. Such adaptability ensures that every load receives the appropriate care, extending the life of the garments and maintaining their quality over time.

Additionally, the 70444901R3 is engineered with energy efficiency in mind. Its cutting-edge design minimizes water and energy consumption, reducing operational costs while also promoting sustainability. The machine's environmentally conscious construction not only benefits the bottom line but also aligns with growing consumer demand for eco-friendly practices in laundry operations.

In terms of capacity, the 70444901R3 boasts a sizeable drum, allowing for larger loads and thereby increasing throughput. This characteristic is essential for busy facilities aiming to maximize productivity. The sturdy construction also ensures that the unit can withstand heavy use without compromising performance.

Another noteworthy feature is the unit's user-friendly interface, which simplifies operation for staff and customers alike. Clear instructions and a straightforward display reduce the learning curve, making it easier for all users to navigate the laundry process.

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.

Overall, Alliance Laundry Systems 70444901R3 is a powerful combination of advanced technology, energy efficiency, and user-friendly functionality, making it an excellent investment for businesses in the laundry sector looking to enhance their service offerings. With its capacity for high-volume processing and commitment to quality, this model continues to set the standard for commercial laundry operations.