Samsung CLX-9350ND Service Manual page 455

● Code :
S2-2311
● Symptom / Cause :
EEPROM memory on engine board does not operate.
● Troubleshooting method :
1. Replace the NVRAM PBA
2. Replace the engine board.
● Replacement part
- JC92-02129A : PBA-ENGINE (CLX-9350ND)
- JC92-02239A : PBA-ENGINE (CLX-9250ND)
Service Manual
CLX-9250/9350 series
7. Troubles shooting
● Error message :
Engine System Failu ure : #S2-2311. Turn off then on.
Engine board
7-1 15
SAMSUNG ELECTRONICS