Factory Patten Detection - Midea C01 Service Manual

2 FACTORY PATTEN DETECTION

2.1 Service mode
Before entering into service mode, make sure no water remains in the inner drum, if
not, select drain only program to drain them out.
Turn on the machine and take turns [K3] [K5] [K3] [K5] buttons in 30s.
Press [K1] or [K2] to select test program. Press [K8] button to confirm your selection
and start the selected test. If you want to go back to test selection interface, press the
[K8] button to cancel previous selection.
2.1.1 Version switchover (t01)
1) Enter into service mode, LED displays "t01"
2) Press [K8] button, LED displays "0xx".x means current version.
3) Press [K2] to confirm switchover.
4) Press [K3] to change version.
5) Press [K2] button continuously for 3s to confirm your change.
6) Press [K8] button to close all output and exit this program. LED displays "t01".
2.1.2 Error code checking (t02)
1) Enter into error code mode, LED displays "Err". Press [K8] button and LED displays
EXX(x=1,2,3....)
2) Press [K1] to show the last code and press [K2] to show the next code. The latest 10
error codes
can be found in system, and same error code is recorded one time even if it occurs
more than one time
3) If no error information found, LED shows E00.
4) Press [K2] and [K3] button at the same time continuously for 3s, after hearing the
beep, all the error codes records deleted, LED displays E00.
5) Press [K8] button to exit, LED display t02.
2.1.3 Version information checking (t03)
Version information checking is used to show the current version information stored in
nonvolatile memory applications.
1) Enter into service mode, LED displays "cod".
2) Press [K8], LED displays project number.
3) Press [K1] button, LED displays version number.
4) Press [K8] to go back to version information checking status, LED display "t03".
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