Epson Progression U12 - Manual (Page 63)

3. Once the tabs are free, grasp the sides of the front panel
and pull it straight toward you to disengage the two tabs at
the bottom, as shown below. Be careful not to pull the panel
off at an angle; this may bend or pop off the power and
RESET
buttons. If a button pops off, carefully place it back
on to its post.
2-6 Accessing Internal Components