E0/F4 (Eeprom Parameter Error) - Kaisai FLY INVERTER Series Service Manual

5.2

E0/F4 (EEPROM parameter error)

Description: Indoor or outdoor PCB main chip does not receive feedback from EEPROM chip.
Recommended parts to prepare:
• Faulty indoor PCB
• Faulty outdoor PCB
Troubleshooting and repair:
Is it still displaying the error
If the EEPROM chip is welded on main
PCB, replace the main PCB directly.
Otherwise, check if the EEPROM chip
Remarks:
The location of the EEPROM chip on the indoor and outdoor PCB is shown in the following two images:
Note: These images are for reference only.
Page 72
code?
plugged in main PCB well.
NO
NO