Service Manual
Table Of Contents
- W11187658-18" & 24" ADA Models Built-In Dishwashers
- Table of Contents
- Section 1: General Information
- Section 2: Diagnostics & Troubleshooting
- Section 3: Testing
- Section 4: Component Access
- Removing the Tub Gasket and Trim
- Removing the Outer Door Panel
- Removing the Control Panel
- Removing Door Switch Assembly
- Removing Dispenser Assembly
- Replacing the Inner Door Panel
- Removing the Air Breaker Assembly
- Removing the Nozzle Duct
- Removing the Control Board
- Removing the Water Valve
- Under Tub Components
- Removing the Pressure Switch
- Removing the Drain Pump
- Removing the Thermistor & Turbidity Sensor
- Removing the Heating Element
- Removing the Wash Pump Assembly
- Removing the Sump Assembly
- Product Specifications & Warranty Information
2-6
n
18” & 24” ADA Built-In Dishwashers
DIAGNOSTICS & TROUBLESHOOTING
For Service Technician Use Only
Service Error Codes
ERROR
CODE
SSD*
ERROR
CODE
NON-SSD*
ERROR CAUSES WHAT TO CHECK
E1
“QUICK”
INDICATOR
FLASHES
WATER INLET
FAILURE
DURING THE WATER INLET
STEP, IF THE FLOW METER
CAN’T DETECT A CORRECT
FILL AFTER 4 MINUTES, E1
WILL BE DISPLAYED.
1. CHECK THE WATER SUPPLY.
2. CHECK THE INLET VALVE.
3. CHECK THE INLET.
4. CHECK THE FLOW METER.
5. CHECK THE PRESSURE SWITCH.
6. CHECK THE DRAIN.
7. CHECK THE CONTROL.
E3
“QUICK”
& “GLASS”
INDICTORS
FLASH
HEATER FAILURE WHEN THE TEMPERATURE
DOESN’T REACH THE
CORRECT VALUE AFTER
90 MINUTES, E3 WILL BE
DISPLAYED.
1. CHECK THE HEATER.
2. CHECK THE THERMISTOR.
3. CHECK THE CONTROL.
E4
“LIGHT”
INDICATOR
FLASHES
OVERFLOW IF WATER FLOWS INTO THE
BASE AND ACTIVATES THE
OVERFLOW SWITCH, THE
DISHWASHER WILL DISPLAY
E4.
1. CHECK THE USE OF THE DETERGENT.
2. CHECK WHETHER THE APPLIANCE IS LEVEL.
3. CHECK THE OVERFLOW SWITCH.
4. CHECK THE DRAIN PUMP.
5. CHECK THE AMOUNT OF WATER IN SUMP.
6. LOCATE LEAK AND REPAIR.
E6
“LIGHT” &
“GLASS”
INDICATORS
FLASH
NTC OPEN CIRCUIT
FAILURE
TEMPERATURE SENSOR
OPEN CIRCUIT, E6 WILL BE
DISPLAYED.
1. CHECK THE INLET WATER TEMPERATURE.
2. CHECK THE THERMISTOR.
3. CHECK THE CONTROL.
E7
“LIGHT,
GLASS, &
QUICK”
INDICATORS
FLASH
NTC SHORT
CIRCUIT FAILURE
TEMPERATURE SENSOR
SHORT CIRCUIT, E7 WILL BE
DISPLAYED.
1. CHECK THE INLET WATER TEMPERATURE.
2. CHECK THE THERMISTOR.
3. CHECK THE CONTROL.
DANGER
Electrical Shock Hazard
Only authorized technicians should perform
diagnostic voltage measurements.
After performing voltage measurements,
disconnect power before servicing.
Failure to follow these instructions can result in
death or electrical shock.
Failure Soluons:
1. If an alarm occurs, the machine will enter a failure solving process: The buzzer sounds once per second for 30 seconds. The
error code will be displayed. During that me, the drain pump will turn on for 2 minutes.
2. During the drain, if the door is opened, the drain ming will pause.
*SSD: Seven Segment Display (Not available on 24” Front Display Dishwashers.)