Sharp MX-3070N

SCN-MFP PWB TROUBLESHOOTING
SHARP
66
If the machine cannot boot, check the LED status of the SCN-MFP PWB to confirm the error content and
appropriate countermeasure.
LED-R - Lighting-Up Status
LED Status (Lit)
Operation
Countermeasure (for Error)
●●●●
Normal Status
-
○○○●--●○○○
Error
SCN-MFP PWB trouble – Replace.
LED-S - Lighting-Up Status
LED Status (Lit)
Operation
Countermeasure (for Error)
●●●●
Normal Status
-
Other Status
Error
Replace mSATA PWB.
If error persists, replace the SCN-MFP PWB.
SCN-MFP PWB:
LED-S LED LED-R LED