Fisher & Paykel DD601 Service Manual page 19

Cycle Count Retrieval
To display the cycle count on the LCD screen, Pause the dishwasher while running a Continuous
Cycle. The two bytes of the cycle count will be displayed alternately, in syncronisation with
the changing backlight.
The Low byte is displayed when the backlight is Green.
The High byte is displayed when the backlight is Orange.
To calculate the Total diswasher cycle count use the formula below.....
Cycle_Count = ((200 x High_byte) + Low_byte).
Eg. Low_byte = 156
High_byte = 21
Cycle_count = ((200 x 21) + 156) = 4,356.
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