GE PROFILE PERFORMANCE SERIES PNSF39Z01 - Manual (Page 21)

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Setting: Model Code, 12 or 24 Hour Clock and Gallons or Liters Measured
Model Code: The timer must have the right model code set to operate the water softening system correctly.
The correct code setting is PL31.
If PL-- is flashing in the display, do steps 3, 4, 6 and 8 below.
To check for the correct code setting for your model, and to reset it if needed, do steps 1, 2, 3, 4, 6
and 8 below.
NOTE: The hour clock and water measure have factory set default values. The defaults are:
12 or 24 hour clock –12; Gallons or liters measure — gallons.
12 or 24 Hour Clock: With 12 hr set, all time displays are in standard clock time…12:00 AM to 11:59 PM.
If 24 hr is set, time displays are in military time …0100 (1:00 AM) to 0000 (midnight). To change from
the 12 hr setting, do steps 1, 2, 4, 5, 6 and 8.
Gallons or Liters Measure: All water flow rate and usage displays are in gallons with the default
setting. If reset to
, the same displays are shown in liters. Use steps 1, 2, 4, 6, 7 and 8 to
change.
Beginning from the present time display, press and hold in the SET button until
(or as otherwise set) begins to flash.
Press and hold in the SET button again. Either PL-- or a previously set code will appear.
If setting is other than PL31 use the UP or DOWN button to set the correct PL number.
The correct setting is PL31.
Press the SET button again and flashes.
To change the display to use the UP button. Use the DOWN button to reset to 12 hr.
Press the SET button and flashes.
Use the UP button to change to the setting. Use the DOWN button to return to the
gallon setting.
Press the SET button a final time to return to the present time display. 8
7
6
5
4
3
2
1
TIME
TIME
RECHARGE
AM
TIME