LG Multi V CRUN Series

230 Trouble Shooting Guide
Self-diagnosis function
Fault diagnosis and Trouble shooting guide
Title
Display
code
Cause of errorMeaning
Is normal input voltage?
Yes
Check power supply system
No
Check and replace PCB
Low / over
voltage
25
• Abnormal of Input power voltage
• Malfunction of circuit for detection of voltage
Input voltage is out of
tolerance of rating voltage
Trouble shooting Flow