Samsung EH035CAV Service Manual page 142

12-2-14 Compressor lock error
1. Checklist :
1) Is the connection of cable for the compressor and power?
2) Is the interphase resistance of compressor normal?
2. Troubleshooting procedure
Is the lock error occurred again?
Is the interphase resistance value of
compressor (u↔v, v↔w, w↔u) normal?
Is the compressor body and
interphase resistance insulated?
Is the connection cable for the
compressor and power terminal normal?
Samsung Electronics
141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: info@amgair.com
Restart after power off.
Yes
Yes
Yes
Yes
Exchange the PCB.
No
No
Exchange the compressor.
No
Exchange the compressor.
No
Correct the cable connection.
Air Marketing Group LLC
Troubleshooting
Terminate the service.
12-16