Kenmore 625.34847 - Manual (Page 20)

SECTION
5 SERVICE TECH. INFORMATION
5Ä. TROUBLESHOOTING
AUTOMATIC ELECTRONIC DIAGNOSTICS
The face plate computei has a self-diagnostic
function for the electrical system (except input
power and water meter). The
computer monitors the electronic
components and circuits for cor-
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rect operation. If a malfunction occurs, an error code
appears in the face place display.
The chart below shows the error codes that could
appear, and the possible defects for each code
While an error code appears in the display, all face
plate buttons aie inoperable except the SELECT
button. The SELECT button remains operational so
the service person can make the Manual Initiated
Electronic Diagnostics to further isolate the defect,
and check the water meter,
CODE
POSSIBLE DEFECT
MOST LIKELY LESS LIKELY
Err 01 motor inoperative / wiring harness or connection to switch / position switch / face plate
Err 02 face plate
Err 03 motor inoperative / face plate
Err 04 face plate / position switch
Err 05 face plate
PROCEDURE FOR REMOVING ERROR CODE FROM FACE PLATE: 1 Unplug tiansformer 2 Correct defect 3 Plug-in
transformer 4. Wait for 6 minutes The error code will return if the defect was not corrected
MANUAL INITIATED ELECTRONIC DIAG­
NOSTICS
1. To enter diagnostics, press and hold the SELECT
button until 000 — shows in the display.
TUHBINe SWiTCHES
UUU
WATER METER (AJ
1
SWITCH (B)
A. The first 3 digits indicate water meter operation
as follows: .
000 (steady) - Soft water not in use, and no
flow through the meter,
— OPEN A NEARBY SOFT WATER FAUCET—
000 to 199 (continual) = Repeats display for
each gallon of water passing through the meter.
If you don't get a reading in the display, with the
faucet open, pull the sensor from the valve outlet
port. Pass a small magnet back and forth in front of
the sensor. You should get a reading in the display. If
you get a reading, unhook the
in and out plumbing
and check the turbine for binding.
MOTOR
POSITION
SWITCH
B*
SENSOR
HOUSING
TURBINE
TURBINE
SUPPORT AND
SHAFT
VALVE
OUTLET
The letter (P) and dash (or dashes) indicate POSI­
TION switch operation. If the letter appears, the
switch is closed. If the dash shows, the switch is
open
Use the ON/OFF-HOLD (Recharge Now) button
to manually advance dte valve into each cycle
and check correct switch operation
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