The regular Remington KMC (see comparison to KMM here)
Can you find it?
The Endicator shows red when you remove the platen:
Remove the paper tray to get a clear view of the lever that activates the Endicator.
When the lever goes up, the Endicator turns red. The lever is supposed to poke through
a slot in the paper tray and into a groove in the platen (I assume). The position of
the lever can be adjusted.
Opening the back panel is a breeze:
I almost forgot about one more "deluxe" feature, the shiny feet.
These are also found on the De Luxe Remington Noiseless standard.