GCC Printers 21 Series - Manual (Page 82)

79
RAM Installation Steps
1. Set the printer’s power switch to the
Off (O) position and unplug the power
cord from the wall. Removing the side
cover of the printer while the unit is
turned on may result in damage to the
printer.
2. Loosen the two thumbscrews at the
top and bottom of the left side cover.
3. Pull the cover towards the back of the
printer and down to remove it.