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Lamp Error code Problem Check Possible cause Remedy
Add salt
water
— (Continued) Salt water pump Defective Repair or replace
Improper stroke dial
setting
Set to "E" (far to
left)
Supply line open circuit Correct
Signal line open circuit Correct
Error E11 Flow control valve (fl ow
rate sensor) detected
fl ow rate below 0.13 gal/
min (0.5 L/min) for 10
sec with water valve on
Water supply line Water failure Recover water
supply
Electrolyzed
water outlet
Blocked Unblock
Joint hose Crushed or bent Correct
Scaled Replace
Filter Clogged Unclog
Water valve Defective Repair or replace
Clogged Unclog
Supply line open circuit Correct
Flow rate sensor Defective Repair or replace
Clogged Unclog
Signal line open circuit Correct
Error E14 Flow rate sensor
detected fl ow rate above
0.13 gal/min (0.5 L/min)
for 10 sec with water
valve off
Water valve Defective Repair or replace
Clogged Unclog
Flow rate sensor Defective Repair or replace
Error E53 Electrolytic current
stayed below 0.5A for 2
sec
Current sensor Defective Repair or replace
12V DC line open
circuit
Correct
Signal line open circuit Correct
Switching
regulator
Defective Repair or replace
Main control
board
Defective Repair or replace
Loose chip insertion Correct
Error E61 Flow switching did not
complete within 30 sec
Gear motor Defective Repair or replace
Overrun Lubricate motor
shaft
Location
microswitch
Defective Repair or replace
Direction
microswitch
Defective Repair or replace
— E74 Thermistor open circuit
[-22°F (-30°C)] or short
circuit [140°F (60°C)]
was detected
Thermistor Defective Repair or replace
— E82 Upper fl oat switch turned
on and lower fl oat switch
turned off
Float switch Defective Repair or replace
— EE1 Model setting connector
lost or wrong
Main control
board
Incorrect wiring
connector
Correct
— EF0 EEPROM memory
element error
Main control
board
Defective Replace