Alliance Laundry Systems 70444901R3 manual Error Codes, 

Page 39

Error Codes

Following is a list of possible error codes for an electronic control. Errors beginning with “” refer to external device Infra-red communication errors. All other errors refer to machine errors.

Display

Description

Cause/

 

Corrective Action

 

 

 

 

 

 

 



Transmission Failure

Communication failure. Re-aim external device and try

 

 

again.

 

 

 

 



Device Time-out

Communication failure. Re-aim external device and try

 

 

again.

 

 

 

 

 



Invalid Command Code

Incorrect machine type. Before downloading, ensure

 

 

 

data is for current machine type.

 

 

 

 

 



Invalid or Out-of-Range Data

Incorrect machine type. Before downloading, ensure

 

 

 

data is for current machine type and values entered are

 

 

 

within the minimum and maximum limits.

 

 

 

 



CRC-16 Error

Communication failure. Re-aim external device and try

 

 

again.

 

 

 

 

 



Framing Error

Communication error. Re-aim external device and try

 

 

 

again.

 

 

 

 

 



Time-out Exceeded

Communication error. Re-aim external device and try

 

 

 

again.

 

 

 

 

 



Encryption Error

Incorrect machine type. Before downloading, ensure

 

 

 

data is for current machine type.

 

 

 

 

 



Invalid Wake-up or Infra-red Disabled

Communication failure or infra-red is disabled.

 

 

 

Manually enable infra-red on control or re-aim external

 

 

device and try again.

 

 

 

 



Shorted Thermistor Error

Remove any lint build-up around thermistor. If problem

 

 

persists, replace control or thermistor.

 

 

 

 



Open Thermistor Error

Remove any lint build-up around thermistor. If problem

 

 

persists, replace control or thermistor.

 

 

 

 

 

Airflow Switch Error (Switch Fails to

Inspect lint screen and ductwork. Once error is cleared,

 

Open At End of Cycle)

control will go back to previous mode of operation.

 

 

 

 

 

 

Airflow Switch Error (Switch Does Not

Inspect lint screen and ductwork. Cycle power to

)

 

Close After Cycle Starts)

machine (power down, then power up) or push Back (

 

 

keypad.

 

 

 

 

 

 

Airflow Switch Error (Switch Bounces

Inspect lint screen and ductwork. Cycle power to

)

 

During Cycle)

machine (power down, then power up) or push Back (

 

 

keypad.

 

 

 

 

 

 

Table 8 (continued)

 

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 ControlRestore to Factory Defaults Entering Program ModePreliminary Information Operational Keypad Control IdentificationStatus Indicator LED Description Control IdentificationKeypad Description 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 TestProduction Test Cycle To Enter Production Test CycleTo Exit Production Test Cycle Shorted Thermistor Error Machine ErrorsPDA Communications Error Open Thermistor ErrorAir Flow Switch Errors Rotation Sensor ErrorAuto Ignition Retry Gas Models Only Moisture Sensor Error Fan Motor Contactor ErrorFan Motor Centrifugal Switch Error DIP Switch/Harness Index Mismatch Error Error Codes  Error CodesCommunications Mode How to Begin Communications with An External DeviceInfra-red Communications 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.
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