Owner manual

12-22
EEPROM error/OTP error
Indoor display
ሱلሱ
Outdoor error
Outdoor display
لمل
EEPROM error
ملሱ
OTP error
1.Checklist :
1) Is there a short around micom?
2) Is there a short around IC202(A*V18***) or IC701(A*V24***)?
3) Did you download or insert EEPROM IC, after changing outdoor PBA?
2. Troubleshooting procedure
Restart aŌer power oī
Is the error appeared again?
YES
Terminate the
service
NO
Exchange the Outdoor PBA
power oī and download EEPROM data
(or. Insert the service EEPROM IC)