12-6
Samsung Electronics
12-2-5 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
24867A(1)_TH026EAV_1.indd 6
2006-05-09 ソタネト 2:57:16
Содержание H026EAV
Страница 48: ...MEMO Samsung Electronics 4 26 ...
Страница 59: ...Samsung Electronics 5 4 Ass y Control Out UH026EAV DB93 03453B UH035EAV DB93 03453A 5 11 ...
Страница 61: ...Samsung Electronics UH052EAV DB93 03665D UH060EAV DB93 03665C Exploded Views and Parts List 5 13 ...
Страница 93: ...Samsung Electronics This Document can not be used without Samsung s authorization UH052EAV 7 3 Wiring Diagram ...
Страница 94: ...Samsung Electronics This Document can not be used without Samsung s authorization UH060EAV Wiring Diagram 7 4 ...
Страница 97: ...Samsung Electronics Main This Document can not be used without Samsung s authorization 8 3 Schematic Diagram ...
Страница 145: ...13 6 Samsung Electronics OUTDOOR FAN B D DIODE IPM DC_LINK CAP SMPS IGBT Block Diagram ...
Страница 156: ...MEMO Samsung Electronics 14 11 ...
Страница 157: ...Samsung Electronics MEMO 14 12 ...