E1 n 62 (FJM Indoor) — EEPROM error

What does E1 n 62 mean?

The FJM indoor unit displays E1 n 62, indicating an error with the EEPROM (Electrically Erasable Programmable Read-Only Memory) on the indoor unit's PCB. This can involve corrupted data or a faulty memory chip.

• Faulty indoor PCB
• Corrupted EEPROM data

Click steps to track your progress.

1. 1

   Turn off the power to the FJM indoor unit at the circuit breaker for 10 minutes.

2. 2

   Restore power and attempt to restart the unit.

3. 3

   This error typically indicates a problem with the indoor PCB itself.

4. 4

   Contact a qualified technician to inspect or replace the indoor PCB.