Samsung AR36BSHUMGMNCV - Communication Error between Outdoor Unit INV; MAIN MICOM (1 Min.); (Error Code: E203)

Troubleshooting
4-22 Samsung Electronics
4-4-9. Communication error between outdoor unit INV ᆎ MAIN MICOM (1 min.)
(Error Code: E203)
ߢࢋ Ɵʪϑϩϩʪϑ
ߢ࣎ÃϑΧͱиʪθϑЇΧΧʪʒϩͱͱЇϩʒͱͱθЇϩÃЭʪθϩʪθťA9ࢌ
ߣ࣎A˵ʪʀϩ˵ʪΧͱиʪθиθʪʀͱʪʀϩͱɇʒ˙Їϑʪࢋ
ߤ࣎Ãϑϩ˵ʪθʪɇΧθͱɵʪϩ˵ʪʀͱЇʀɇϩͱиθʪʀͱʪʀϩͱϑɵʪϩиʪʪϩ˵ʪͱЇϩʒͱͱθЇϩÃЭʪθϩʪθ࣍AĘߤߢ࣎ᆎđɇťA9
࣍AĘߤߪ࣎ࢌ
ߥ࣎A˵ʪʀϩ˵ʪʀͱЇʀɇϩͱиθʪʀͱʪʀϩͱϑࢋ
ߣࢋ A˵ʪʀΧθͱʀʪʒЇθʪ
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kʒϩ˵ʪϑʪθЭʀʪࢋ
Ęͱ
UͱʪϑʀͱЇʀɇϩͱ
ʪθθͱθͱʀʀЇθϑࢌ
A˵ʪʀϩ˵ʪΧͱиʪθʀͱʪʀϩͱɇʒ˙Їϑʪࢋ
ߢࢋÃϑϩ˵ʪθʪɇΧθͱɵʪϩ˵ʪΧͱиʪθиθʪʀͱʪʀϩͱɵʪϩиʪʪđɇᆎ
kđÃťA9ͱ˙ϩ˵ʪͱЇϩʒͱͱθЇϩࢌ
ߣࢋÃϑϩ˵ʪθʪɇΧθͱɵʪΧͱиʪθиθʪʀͱʪʀϩͱɵʪϩиʪʪϩ˵ʪÃЭʪθϩʪθᆎ
kđÃťA9ͱ˙ϩ˵ʪͱЇϩʒͱͱθЇϩࢌ
ߤࢋÃϑϩ˵ʪ˙Їϑʪ࣍Їϑʪߢߡߡ࣎ͱ˙ͱЇϩʒͱͱθЇϩÃЭʪθϩʪθťA9ͱθɇࢌ
࣍Ɗ˵ͱθϩࣗĘͱθɇࡡĮΧʪࣗɇЇϩ࣎
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ťͱиʪθͱߤߡϑʪʀͱʒϑɇ˙ϩʪθΧͱиʪθͱ˙˙ࢋ
ŵʪΧɇʀʪϩ˵ʪͱЇϩʒͱͱθЇϩЭʪθϩʪθͱθđɇťA9ࢋ
ߢࢋÃ˙kߣߡߤkθθͱθϩͱߨࣗϑʪ˝ʪϩͱ˙ͱЇϩʒͱͱθЇϩđɇťA9ϑʒϑΧɇцʪʒࡡθʪΧɇʀʪϩ˵ʪÃЭʪθϩʪθťA9ɇʒϩ˵ʪͱЇϩʒͱͱθЇϩđɇťA9ϑͱθɇࢋ
ߣࢋÃ˙ŵʪʒࣗĮĘࡡθʪʪࣗĮࡡɇʒǽʪͱиࣗ9ɇθʪʒϑΧɇцʪʒϩ˵ʪøkUʒϑΧɇцͱ˙ͱЇϩʒͱͱθЇϩÃЭʪθϩʪθࡡɇʒϩ˵ʪθʪϑͱʒʀɇϩͱ
ߨࣗϑʪ˝ʪϩͱ˙ͱЇϩʒͱͱθЇϩđɇťA9ࡡθʪΧɇʀʪϩ˵ʪđɇťA9Ɵ˵ʪͱЇϩʒͱͱθЇϩÃЭʪθϩʪθťA9ϑͱθɇࢋ
A˵ʪʀϩ˵ʪʀͱЇʀɇϩͱиθʪʀͱʪʀϩͱϑࢋ
Ęͱ
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ÃϑΧͱиʪθϑЇΧΧʪʒϩͱ
ÃЭʪθϩʪθťA9ࢌ
Ãϑϩ˵ʪθʪɇΧθͱɵʪ
ϩ˵ʪʀͱʪʀϩͱϑͱ˙ʀͱЇʀɇϩͱϑɵʪϩиʪʪ
ϩ˵ʪͱЇϩʒͱͱθЇϩÃЭʪθϩʪθ࣍AĘߤߢ࣎ᆎđɇ
ťA9࣍AĘߤߪ࣎ࢌ