Samsung ML-3471ND/XAX Service Manual page 73

4.1.2.4 Basic Operation of Panel
Status" LED
Off
Green On
Blink
Red On
Blink
Samsung Electronics
ML-3470D
Description
Power Off / Sleep Mode (When data receive it'll Wake-up)
Ready status
Blink Slowly : Data Comm. status
Blink Fast : Printing status
Error which needs user action
(Toner Empty, Paper Jam, Paper Empty, Cover Open etc..)
Recoverable Error
(Paper Mismatching, Manual printing in MP Tray)
Warning status
Warning just like supplies exchange (Toner Low etc.)
Adjustment and Troubleshooting
ML-3471ND
Service Manual
4-5