Samsung AC009BNLDCH Service Manual page 237

Test operation mode and check mode (Cont.)
■ Version Check & Address Check
-
After short push 1
After short push 2
K4 long
push
After short push 3
After short push 4
ꞏ Long push K4(Main micom ver.) → short push 1 more (Inv. micom ver.) → short push 1 more (E2P. ver.) → short
push 1 more (Automatic address) → short push 1 more (Manual address) → short push 1 more (Main micom ver.)
→ ....... → Long push K4(veiw mode end)
Samsung Electronics
Display contents
Main micom version Year (Dec)
Inverter micom version Year(Dec)
E2P version Year(Dec)
Page 2 - (SEG1,2 - Indoor : "A","0") (SEG3,4 - Address : ex)00 )
Page 2 - (SEG1,2 - Indoor : "A","0") (SEG3,4 - Address : ex)00 )
SEG1 SEG2
Month (Hex)
Month (Hex)
Month (Hex)
Page 1 - AUTO
Page 1 - MANU
Troubleshooting
SEG3 SEG4
Date (Tens digit) Date (Units digit)
Date (Tens digit) Date (Units digit)
Date (Tens digit) Date (Units digit)
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