Machine Errors

The control displays and logs errors as they occur. When the control senses the error condition, the audit counter for that error increases by one. The control saves the time and date of the last eight (8) errors that have occurred. Following is a list of possible errors:

PDA Communications Error

These errors may occur during communications. When an error occurs, the display indicates the error message on the control for a few seconds. When a PDA communication error occurs, the audit counter Total Bad IR Communications is incremented, the hour, date, and year of the event are saved, and the error code is saved. An active machine cycle is not affected when there is an error during PDA communications and this error information is not stored in the Last Eight Alarms Menu.

Open Thermistor Error

Any time the control senses a temperature less than 0 °F after the first three minutes of an active cycle, the control will go to Cool Down, display this error message, and then turn on the audio signal. The control will continue to display the error message until any of the keypads are pressed, the Cool Down portion of the cycle has ended, and the temperature reading is greater than 0°F. Press any keypad to stop audio signal. Once all three occur, the control will return to the Idle Mode. This error will cause the corresponding Open Thermistor Audit Counter to be incremented and is saved in the Last Eight Alarms Menu.

Shorted Thermistor Error

Any time the control senses a temperature greater than 210 + 4 °F during an active cycle, the control will enter the Cool Down portion of the cycle, display this error message, and turn on the audio signal. The control will continue to display the error message until any of the keypads are pressed, the Cool Down portion of the cycle has ended, and the temperature reading is less than 210 °F. Press any keypad to stop audio signal. Once all three occur, the control will return to the Idle Mode. This error will cause the corresponding Shorted Thermistor Error Audit Counter to be incremented and is saved in the Last Eight Alarms Menu.

Stove and Cabinet Limit Errors

There are up to two Stove Limit thermostats and one Cabinet Limit thermostat on the machine. While the heat relay is on, if the stove temperature or cabinet temperature reaches the high temperature for the particular limit thermostat, the heater will turn off automatically and the control will continue the cycle with no heat until the limit thermostat resets. Once the control reaches the End of Cycle the control will display the appropriate error message, if programmed to do so, and sound the audio signal. The control will continue displaying the error message until the control returns to Idle mode.

The control will increment the appropriate stove or cabinet error counter and record the error in the Last Eight Alarms Menu.

NOTE: On some models the stove and cabinet limit thermostats need to be manually reset. The remainder of the cycle will be run with no heat. On these models, the thermostat(s) must be reset prior to cycling power or the control will return back to Error Mode.

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.

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.

Alliance Laundry Systems 70444901R3 manual Machine Errors, PDA Communications Error

Models: 70444901R3