Momentary Blackout Error - Samsung AM080FXWANR Service Manual

Troubleshooting
4-3 Appropriate Measures for Different Symptom (cont.)

4-3-41 Momentary Blackout error

Outdoor unit
display
Duct, Cassette (1/2 Way),Console, Celing
Operation Defrost Timer Fan
Indoorunit
display
×
※ ● : ON ◑ : Flash ×: OFF
Judgment
∙ Momentary stop of compressor due to momentary blackout.
Method
Cause of
∙ Momentary stop of compressor due to momentary blackout.
problem
1. Precautions : Replace Hub PBA or Main PBA.
Samsung Electronics
Filter/
Operation Defrost Timer Filter Operation Timer Turbo 24℃
MPI
× ◑ ◑ ◑
Cassette (4/Mini4 Way)
× ◑ ◑ ◑
Wall-mounted (NeoForte)
● ◑ ◑ ◑
27℃
×
126