AquaSmart LCD Diagnostics
LCD diagnostics.
Press/hold Select, then press/hold High Efficiency at the same time for two beeps. Can be done with machine power Off or On, and also while a cycle is running (High Efficiency will tweet an error when touched since it can't be changed while running, ignore it). Touch Power once to exit diagnostics (careful while running a cycle to avoid two touches turning the machine off if not desired to do so).
Diagnostics Menu: choice of Service and Control, scroll to choose, then Select. Back to exit to the Diagnostics Menu.
- Control Option allows manual toggle of Hot Tub, Restart, and Recycle. Hot Tub is normally off, automatically turns on after a wash fill other than cold, turns off after a (cold) rinse occurs. Restart is normally on. Recycle is normally off.
- Service provides (scroll to move between them):
- a blank screen* (see below)
- Warning Status / Fault Status.
- Machine Status (includes WL = water level pressure reading, T: = thermistor reading, Target: = ATC desired temp). Manual test operation of solenoids and pump. Scroll left/right to choose, Select to turn On or Off. Multiple devices can be on together ... turn on one then scroll to select another. Detergent or Softener requires also turning on Hot or Cold since the solenoids are diverters in the flow path. Bleach if the machine has the fourth solenoid is a direct cold-flow so operates by itself. Select for Pump wraps through Drain, Recirculate, and Off. Keep pressing left or right scroll at the ends of the device selection to wrap around to the other screens. Note that if a cycle is running and a device is operating for normal function, it cannot be manually changed until released by the cycle function using it.
Extra screens not described in service documentation -- Press/hold Back for another beep when on the Diagnostics Menu screen.
- An additional selection Development will appear, used for factory development, not useful for diagnostics. The panel will lock if selected and the only way to exit is disconnect the power cord until the panel turns off.
*An extra scroll screen will appear under the Service selection which gives some interesting operational parameters including:
- display board version
- motor board version
- cc = cycle count (presumably)
- RPM = motor RPM (turn the basket by hand to see it change)
- OB = presumably related to off balance sensing
- wl = water level pressure sensor reading (in millimeters I believe, mine reads 3 or 4 when empty)
- bf = water level at basket float on the running cycle
- fill = target HE or deep fill level after it's sensed/calculated
- various mysterious parameters on the agitation profile, etc.
This extra screen will remain accessible via successive Diagnostics until power is disconnected long enough to reset the boards (like for exiting the Development screen).