Argo Relax Service Manual page 25

Whether water tray is full
No
Adjust connection
Whether malfunction
is eliminated?
Yes
2
Start up the unit
H8 is displayed
No
Check whether wires for water-level
switch are connected tightly
Replace water-level
No
switch
Discharge water by referring
Yes
to instruction manual
No
Yes
Whether malfunction
is eliminated?
Replace the main board
Yes with the same model
End
Whether malfunction
is eliminated?
Yes
No