Epson ActionPrinter 4500 User Manual page 35

Assembling the Printer
Note: To lower the paper guide, lift up slightly to release it from
its locked position; then gently lower it down onto the printer.
3.
Attach the printer cover by fitting the hooks on the cover into the
notches at the front of the printer and tilting the cover back into
place.
Setting Up the Printer 1-13