Samsung AM080KXMDFH/TC - Page 59

Troubleshooting
Samsung Electronics 4-17
■ Communication error on all PBA within the outdoor unit C-Box, communication cable error.
(E-206)
Outdoor unit Display E-206
Indoor unit Display
Duct, Cassette (1 / 2Way), Console, Ceiling
Operation Defrost Timer Fan Filter / MPI
× ×
◑ ◑
×
Cassette (4Way / Mini 4Way)
Operation Defrost Timer Filter
×
◑
◑ ×
Duct, Cassette (1/2 Way), Console, Ceiling
Operation Timer Turbo 24°C 27°C
× ×
◑ ◑
×
※ ● : ON ◑ : Flash ×: OFF
Judgement Method •PCBdoesnotrespondtotheMainPCBcall.
Cause of problem •C-BoxinternalInverterPCB,FanPCB,HubPCBdefective.
Lighting of Fan PCB
LD41 did confirmation?
Check the connection status (CN12 connector)
Yes
No
Is Fan PCB CN13
connector accurately
connected?
Fan PCB CN13 connection.
No
Yes
Replace Fan PCB
(Fan PCB TX part : Breakage)