Testing Machine and

Electronic Control Functions

This feature allows the owner to run diagnostic tests on various washer-extractor operations without servicing the washer-extractor. The following tests are available:

Front End Control Software Version Number

Output Board Control Software Version Number

Output Board Water Level Sensor Trim Value

Access Panel Opening Test

Door Switch Input Test

Door Lock Input Test

Show Fill Time Test

Show Drain Time Test

Temperature Sensor Display Test

VFD Balance Input Test

24 VAC Switch Input Test

VFD Drive Fault Input Test

Frame Balance Switch Input Test

VFD Balance Weight Test

Water Purge Test

Water Leak Detection Test

How to Enter Testing Feature

1.Control must be in Manual Mode. Refer to Entering the Manual Mode.

2.Press the #3 (>) or the #6 (<) keypad until “dIAg” appears.

3.Press the START (enter) keypad. Display will change to “d001” indicating the front end control software version number test.

4.Press the #3 (>) or the #6 (<) 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 13). Press the START (enter) keypad when the desired test number is displayed. For detailed information on each test, read the appropriate description.

How to Exit Testing Feature

Press the #5 (<) keypad. The display will return to the previous mode of operation.

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Alliance Laundry Systems PHM1263R manual Testing Machine Electronic Control Functions, How to Enter Testing Feature