HP Fax 650 - Manual (Page 12)

11. Open the front door of the router by pulling its lock—the round post
at the upper right—to the right.
12. Remove the old card’s LED label strip from the position correspond-
ing to the slot where you have installed the new interface card, then
insert the LED label strip provided with the new card as far as it will
go.
13. Bend the end of the label strip toward the back of the router,
creating a 90° fold.
14. Close the router door.
Figure 10. Opening Router Door
Installation
Install interface card.
12