Samsung Electronics
12-2-4 Total current Trip error
1. Checklist :
1) Is the input power voltage proper?
2) Is the refrigerant charged properly?
3) Does the compressor rotate normally? (Reverse rotation, Locking etc.)
4) Dose the outdoor fan operate normally? (Fan propeller loss, Motor error etc.)
5) Is the installation condition of outdoor unit good? (Piping, Space etc.)
6) Is there no ventilation obstruction at the surrounding of outdoor? (Outdoor unit cover, Fan front obstruction etc.)
2. Troubleshooting procedure
No
Exchange the PCB.
No
Exchange the PCB.
No
Exchange the compressor.
No
Reinstall and remove the obstruction.
Yes
Yes
Yes
Yes
Is the installation of outdoor unit good?
Dose the compressor rotate normally?
Is the assembly of R418, R413, IC41, C437
and the peripheral part good?
Pull out the power cord and exchange
the PCB from the case after 30 seconds.
Is the assembly of Micom and
peripheral circuit part good?
Check again after assembly of PCB.
Troubleshooting
12-5
25888A(1)_1.indd 34
2006-04-14 ソタネト 2:26:12
Содержание UH035EAV Series
Страница 46: ...MEMO Samsung Electronics 4 27 ...
Страница 57: ...Samsung Electronics 5 11 5 3 Ass y Control Out UH035EAV DB93 03453A ...
Страница 59: ...Samsung Electronics Ass y Control Out cont UH052EAV DB93 03665D UH070EAV DB93 03665E 5 13 ...
Страница 100: ...Samsung Electronics 7 3 This Document can not be used without Samsung s authorization UH052EAV Wiring Diagram ...
Страница 101: ...7 4 Samsung Electronics This Document can not be used without Samsung s authorization UH070EAV Wiring Diagram ...
Страница 104: ...Samsung Electronics Main This Document can not be used without Samsung s authorization 8 3 Schematic Diagram ...
Страница 106: ...Samsung Electronics MEMO 8 5 ...
Страница 111: ...9 2 Refrigerating Cycle Diagram 9 5 Samsung Electronics EH035EAV UH035EAV ...
Страница 112: ...Samsung Electronics EH052EAV UH052EAV EH070EAV UH070EAV Circuit Descriptions 9 6 ...
Страница 152: ...Samsung Electronics 13 5 OUTDOOR FAN B D DIODE IPM DC_LINK CAP SMPS IGBT 13 2 2 UH052EAV Block Diagram ...
Страница 153: ...13 6 Samsung Electronics OUTDOOR FAN B D DIODE IPM DC_LINK CAP SMPS IGBT 13 2 3 UH070EAV Block Diagram ...
Страница 164: ...Samsung Electronics 14 10 MEMO ...
Страница 165: ...Samsung Electronics MEMO 14 11 ...