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I_ SECTION5 SERVICE TECH. INFORMATION
B. TROUBLESHOOTING
ALWAYS MAKE THESE INITIAL CHECKS FIRST
1. Does the time display show the correct time of
day?
...If display is blank, check power source to the
filter.
...If time is flashing, power was off for over two
days. The filter resumes normal operation but re-
charges occur at the wrong time.
2. Plumbing bypass valve(s) must be in SERVICE
position (see Figure 13, page 4-1).
3. The inlet and outlet pipes must connect to the
filter inlet and outlet respectively.
4. Is the transformer plugged into a "live"
grounded wall outlet, and the power cable fas-
tened securely?
5. The valve drain hose must be free of kinks and
sharp bends.
If you do not find the problem after making the
initial checks, do the MANUAL ADVANCE
DIAGNOSTICS on page NO TAG.
MANUAL INITIATED ELECTRONICS
DIAGNOSTIC
1. To enter diagnostics, press and hold the SE-
LECT button until (000- -) shows in the display.
tlFl tl
UU U " "
!__1!_t !__!
i
The letter (P) and dash or dashes indicate position
switch operation. The letter shows if the switch is
closed. A dash shows when the switch is open.
SWITCH
VALVE CYCLE STATUS
DISPLAYS
valve in service, fill, brine draw,
backwash or fast rinse position
_ p valve rotating from one position
to another
Use the RECHARGE button to manually advance
the valve into each cycle and check correct switch
operation.
While in this diagnostic screen, the following in-
formation is available and may be beneficial tot
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 ap-
plied.
-!
CO
TIME
...Press the DOWN button to display the number
of regenerations initiated by this face plate since
the model code number was entered.
REC_GE
2. Press the SELECT button and hold for 3 seconds
until the model code appears in the display.
C
NOTE: For correct filter operation, the model code
must be S tAn.
To reset the code, press the UP or DOWN buttons
until the correct model code shows in the display.
3. Press the SELECT button to return the present
time display. If the code was changed, make ALL
the timer settings, page 1-3 and 1-4.
I NOTE: If the face plate is left in a diagnostic display (or a flashing display when setting times or daysto recharge), preset time automatically returns if a button is not pressed within 4 minutes.
5-2
Problems, Questions? Call 1-800-426-9345 Kenmore Water Line