Troubleshooting
11-2-15 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?
interphase resistance insulated?
compressor and power terminal normal?
11-19
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
Is the compressor body and
Yes
Is the connection cable for the
Yes
Exchange the PCB.
No
No
No
No
Correct the cable connection.
Air Marketing Group LLC
Terminate the service.
Exchange the compressor.
Exchange the compressor.
Samsung Electronics