GE Profile PNSF31Z01 Owner's Manual page 15

CODE
C While in this diagnostic screen, the following
information is available and may be beneficial for
various reasons. This information is retained by
the computer from the first time electrical power
is applied to the face plate.
Press the UP button to display the number
of days this face plate has had electrical power
applied.
Press the DOWN button to display the number
of regenerations initiated by this face plate since
the SR code number was entered.
Press the SELECT button and hold in three seconds
2
until a Service Rating code appears in the display.
For correct water softening system operation, the SR
number must be SR22.
To reset the code, press the UP or DOWN button until
the correct number shows.
Press SELECT to return to the present time display.
3
If the code was changed, make ALL the timer settings.
NOTE: If the face plate is left in a diagnostic display or a
flashing display when setting times or hardness, present
time automatically returns if a button is not pressed
within four minutes.
15