ImageCLASS MF7400 Series Manual

Before Using the Machine
1‑6
M Log In/Out key
Press when setting or enabling Department ID
Management or User ID Management.
N Processing/Data Indicator
Flashes or blinks green when the machine is
performing operations. When the Processing/
Data indicator maintains a steady green light,
fax data is stored in memory.
O Display Contrast Dial
Use to adjust the brightness of the touch panel
display.
P Additional Functions key
Press to specify additional functions.
Q Touch Panel Display
The settings screen for each function is shown
on this display.