Whirlpool WED90HEFC W10240504 - Page 5

FOR SERVICE TECHNICIAN'S USE ONLY  If no indicators come on after selecting the cycle, go to TEST #1, CCU Power Check, page 11. Indication 2: Console indicators begin flashing immediately. Action: If console indicators begin flashing on and off immediately, replace the user interface. Activation with Saved Fault Codes If there is a saved fault code, it will be flashing in the display. Review the Fault/Error Codes table on page 9 for the recommended procedure. If there is no saved fault code, "888" or "88" will be displayed. USER INTERFACE TEST NOTE: The Service Diagnostic mode must be activated before entering the User Interface Test; see procedure on page 4. Active Fault Code Display in User Interface Test If the display begins flashing while in User Interface Test, it is displaying an active fault code. Active fault codes are codes that are currently detected. Only one active fault code can be displayed at a time. Entry Procedure Press and release the 1st button used to activate Service Diagnostic mode. The following test will be available: DIAGNOSTIC: Console Buttons and Indicators Pressing each button will turn off its corresponding indicator(s) or display segment and sound a beep (see figure 1a or 1b, page 2 or 3). On some models, rotating the cycle selector knob turns off each corresponding cycle indicator. NOTE: A second press of the POWER button while in Console Buttons and Indicators mode exits the Service Diagnostic mode and returns the dryer to standby mode.  If indicators do not turn off and beep after pressing buttons and, on some models, rotating the cycle selector knob, go to TEST #6: Buttons and Indicators, page 21. Exit Procedure To exit User Interface Test, press the POWER button once or twice (depending on diagnostic procedure). LOADS TEST ACTIVATING LOADS TEST MODE NOTE: Entering into Loads Test mode may automatically reset some codes that may have been set, and that information could be erased. Before activating the Loads Test mode, be sure to check for Saved Fault Codes using the Service Diagnostics mode; see procedure on page 4. 1. Be sure the dryer is in standby mode (plugged in with all indicators off). 2. Within 5 seconds, do the following in sequence: • Press and Release the "+" button, • Press and Release the "-" button, • Repeat the above sequence one more time. (Example 3. If this test mode has been entered successfully, all indicators on the console will be illuminated with "888" or "88" showing in the Estimated Time Remaining three- or two-digit display. NOTE: The Loads Test mode will time out after 10 minutes of user inactivity, or shut down if AC power is removed from the dryer. Unsuccessful Activation If entry into Loads Test mode is unsuccessful, refer to the following indications and actions: Indication 1: None of the indicators or display turn on. Action: Select any cycle. DO NOT REMOVE OR DESTROY PAGE 5