Midea CCM-180A/WS Service Manual page 38

Vrf commercial air conditioners, touch screen centralized controller 6.2-inch
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4.
Tap the "Delete" button in the lower right corner, as shown in Figure 47, to display the icon in the top right corner of
common user account, as shown below. Tap the icon in the top right corner of the user to be deleted.
5.
Enter the administrator name in the prompt box below. Tap the "Delete" button to delete the user. Tap the "Cancel"
button to cancel the deletion.
4.6.6 Upgrading Software Version
1.
Download the upgrade software and the corresponding check code to the root directory of the USB storage device.
Then, insert it into the USB interface at the bottom of the centralized controller. Update cannot be executed if the check
code is not downloaded.
2.
Tap "Software Update" in Figure 41 to enter the interface below. If the centralized controller finds valid upgrade
packages, the number of valid upgrade packages will be displayed at the position marked with 1.
201803
Figure 49
Figure 50
CCM-180A/WS
37

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