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13. Diagnostic System -
This information is intended for the use of Qualified Technicians only.
CAUTION
Disconnect Electric Current Before Servicing.
MB
Main Board (Board located inside the machine, on top right just near the rear panel)
MC
Motor Control
UI
User Interface (Board located inside the control panel)
DL
Door Lock
13.1 Diagnostic Mode
The diagnostic test is used to check the functionality of individual component.
Enter Diagnostic Mode:
1.
Press power to turn machine ON.
2. Set cycle to normal.
3. Press the start button.
4. Power OFF machine by pressing the power button.
5. Power ON machine by pressing the power button again.
6. Within 7 seconds, simultaneously hold temp + set buttons together for 3 seconds.
7.
Diagnostic Mode is set when LEDs start blinking in sequence, which is the 'Lights / Buttons' test position.
To Scroll Through the Tests:
•
Tests are selected by using the same method used to select cycles, that is, press cycles button on Model 417
holding a little longer from the test 00 to 01 transition, and turn the rotary knob on Models 517 and 617. For
Model 417, press the temp key to go back to the previous test.
•
Test numbers are briefly displayed when each test is selected. The test numbers also correspond to the
selector LEDs numbered from 1 at the top going down and then looping to the top of the Temp Column.
EFLS617SIW / EFLS517SIW / EFLS417SIW
Acronyms
30
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