Hello everybody. Throwing this out there to see if anyone might recognize it. I have a HP Laserjet Pro 8600 that has been a great printer but recently during an office move, after moving the printer we discovered this little piece under it. It appears to have broken off something else and when the printed is turned on, it stops halfway through it's startup and displays a message saying the printer has encountered an unspecified error and to try to reset or contact HP support. Just wondering what this little part may be and if it's cost effective to replace it. The part has the number CM750-40077 on it. A google search doesn't return any thing useful. Thanks for any advice you may have.