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11Replacement of the Service P.C. Board
Setting the jumper wires and DIP switches
Model switching (J800 to J803)
Since this service P.C. board is available for several models, cut the jumper wires according to the following table.
If they are not cut correctly, an error code “L10” or “L29” appears on the remote controller and the operation of the
air conditioner is disabled.
Outdoor unit Service Parts(CDB)
HWS-803H-E 431-6V-400(MCC-1571)
HWS-1103H-E,1403H-E 431-6V-399(MCC-1571)
HWS-1103H8(R)-E, 1403H8(R)-E, 1603H8(R)-E 302-6V-015(MCC-1599)
Parts name Function Setting
Jumper wire J800~J803 Model switching Cut these jumper wires according to the following table.
J804~J811 Settings Set these jumper wires to the settings of the P.C. board
before replacement.
DIP switch SW802 Settings Set SW802 to the setting of the P.C. board before
replacement.
SW803 LED indication switching Set SW803 to all OFF.
SW804 Special operations for
service
Set SW804 to all OFF.
SW805 (Only H8series) Special operations for
service
Set SW805 to all OFF
Model name J 800 J 801 J 802 J 803
Factory setting (default)
HWS- 803H-E
HWS-1103H-E
HWS-1403H-E
HWS-1103H8*-E
HWS-1403H8*-E
HWS-1603H8*-E
* : Characters that indicate the following:
No character -- Standard models
R ----- For with cord heater
:Connected , :Cut
<HWS-803H-E,1103H-E,1403H-E> <HWS-1103H8*-E,1403H8*-E,1603H8*-E>
SW802
SW804
J800-J803
SW803
MCC-1571
J800-J803
W802
W804
SW803
SW805
J804-J806
J807-J811
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