
ML620/ML621 User’s Guide
10
Control Panel Indicator Light Functions
Indicator Light
Color
Status
Explanation
PRINT QUALITY
Green
ON
> LED 1
> LED 2
> LED 1 and 2
With
ALARM
light flashing:
> Indicates paper park/eject jam.
> Indicates paper loading jam.
> Indicates incorrect media setting.
ON
> LED 3
> LED 2
> LED 2 and 3
> LED 1
> LED 1 and 3
> LED 1 and 2
> Indicates SSD is selected.
> Indicates HSD is selected.
> Indicates DRAFT is selected.
> Indicates COURIER is selected.
> Indicates GOTHIC is selected.
> Indicates OCR-B is selected.
Flashing
> LED 2
With
ALARM
light flashing:
> Indicates an incorrect Paper Lever setting.