It is in your manual under "Diagnostic Displays" in the "Troubleshooting section on page 14:

"Diagnostic Displays

Sequential pushes of the small "diagnostic" button next to the LCD display will cause
the Aqua Rite to display the following information:
1. Pool temperature (xx degrees Fahrenheit or Celsius)
2. Cell voltage (xx.x volts)
3. Cell current (x.xx amps)
4. Desired Output % ("0P" -- "100P" depending on knob position or input from remote
pool automation controller)
5. Instant salinity ( -xxxx ppm or -x.xx grams/Liter)
6. Product name sent to the pool automation control display ("AL-0" which signifies
"Aqua Rite")
7. Software revision level (r1.xx)
8. Chlorinator cell type (t-3, t-5, t-9, t-15)
On the 9th push of the button the display will revert back to the default salt display.
Also, if the button is not pushed for 30 seconds, the display will revert back to the
standard salt display.
Common Problems and Solutions"


Quote Originally Posted by bigd4u View Post
-3900 Instant Salinity
SA Product Name
11.58 Software Revision
<-9 Cell type (T-9 shown)
3900 Default Salt Level
82 Temperature
25.5 Cell Current
5.11 Cell Voltage
PLEASE HELP
Either you did not cycle through all the displays or your software revision does not list output percentage in the display. There have been differences between software revisions that are not always listed in the manuals available.