crwdns2944620:0HP Photosmart C4780crwdne2944620:0
crwdns2934139:0crwdne2934139:0How to replace a broken scanner glass?
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933315:03crwdne2933315:0
Loud ratcheting noise from printer
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933315:04crwdne2933315:0
will not connect to a wireless network
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933315:04crwdne2933315:0
Why is my printer stuck on the screen with the HP logo?
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933315:04crwdne2933315:0
Paper will not feed into printer
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933315:04crwdne2933315:0
How to make copies with only black ink cartridge installed
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933313:01crwdne2933313:0
Scan Failure on second attempt.
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933313:01crwdne2933313:0
New ink cartridge but says needs new one
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933313:01crwdne2933313:0
My inkjet isn't being an inkjet
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933313:01crwdne2933313:0
My printer wont scan.
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933315:03crwdne2933315:0
door open on display
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933315:02crwdne2933315:0
How do I remove the printer cover?
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933315:02crwdne2933315:0
I am installing new ink
crwdns2934195:0crwdne2934195:0 HP Photosmart C4780 crwdns2933313:01crwdne2933313:0