Mds Error Flow Chart - Samsung AC026MNJDKH/EU Service Manual

4-4-21 MDS Error Flow chart

Start
MDS Function On
Yes
Does any error message pop up ?
No
MDS has no problem
End
◆MDS Function only can be set in wired remote controller or central controller.
◆Error Message(Error message will be appeared after 3minutes)
-Wired remote controller: "E143" message is pop up.
-Display Panel: Operation & filter LED is blinking at the same time,after indoor unit is power off.
4-46
Check is seg23 set to "0" in option
code
No
Check the wire connection
No
Check the MDS kit
No
Check the main PBA
No
Yes
Set seg23 to 1~8 digit
Yes
-Replace wire of MDS
-Connect wire of MDS
Yes
Replace MDS Kit
Yes
Replace Main PBA
Samsung Electronics