Diagnostics Home Screen; Error Diagnostic - Maytag MHW9000YW0 Mode D'emploi

FOR SERVICE TECHNICIAN'S USE ONLY
Diagnostics
Home Screen
The menu is displayed as a list of
selectable items on separate rows.
Each menu item may contain several
lines.
As user navigates over elements with
additional information, the highlight
extends the length of the screen. All
non-selectable items will display a
short gray highlight preceding the
item.
Pressing the Left or Back button
returns user to previous screen.
The last item after System Info is
"Exit Diagnostics". Selecting this
item returns user to standby mode.
Figure 3 - LCD Navigation

DIAGNOSTICS HOME SCREEN

The "Diagnostics Home" screen (see Figure
3, above) displays the following service
diagnostic items:
• Error Diagnostic – Access Error Codes,
Error History, Quick Diagnostic Test, and
Clear All Errors (see below)
• Component Activation – Activation and
functional testing of system components
and sensors (page 7)
• System Info – Displays model #, serial
#, hardware info, and other system
variables (page 7)
• Exit Diagnostics – Exits Service
Diagnostics and returns to standby mode

ERROR DIAGNOSTIC

Access Error Codes, Error History,
Quick Diagnostic Test, and Clear All Errors
NOTE: If no saved error exists, the only menu
item displayed is "Quick Diagnostic Test".
Figure 4 - Error Diagnostic Screen
DO NOT REMOVE OR DESTROY
Whirlpool
Maytag
• Error Codes – Displays most recent saved
fault/error code (if no error exists, this item
is NOT shown). Refer to Fault/Error Code
tables on pages 8–10.
• Error History – Displays the last four
saved fault/error codes (if no error exists,
this item is NOT shown). Provides error
code and description, time of error, and
cycle information when error occurred.
See Figure 5.
Figure 5 - Error History Screen
• Quick Diagnostic Test – (See page 6).
• Clear All Errors – Clears all stored fault/
error codes (if no error exists, this item is
NOT shown). NOTE: Once the errors are
cleared, they cannot be recovered again.
When an invalid item is selected, an
invalid key-press beep is generated.
The navigation buttons have press and
hold functionality. If the button is held
for longer than 1 second, the navigation
will automatically move one row
every 0.5 seconds.
These buttons are used for navigation
and selection.
Pressing the corresponding buttons
for the arrows moves highlight up and
down. Pressing the corresponding
button for OK selects the highlighted
option.
These buttons are used for navigation
and selection.
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