HP LaserJet 1320 Printer "exclamation triangle" Questions

red triangle exclamation point- what does it mean? jam? blinking the red triangle bulb

...Triangle with exclamation point inside is blinking. remove the toner cartridge close the door then remove the power cable without switching off the unit wait 10 seconds plug power cord back in make ...

...triangle with exclamation point This triangle light blinking indicates that a door is open. Open the front access door completely. Close the front access door completely. Open the rear door and close ...

Triangle with exclamation mark is flashing. What does it mean? The blinking triangle indicates one of the following: Paper tray is empty, Door open, Paper jam, Misfeed from tray. To fix it: Verif that

The orange light on my printer is flashing next to the triangle symbol with an exclamation point in it. What does this mean and how do I fix? It is out of paper.

...not print documents and it is giving us the exclamation point in triangle? formatter board or main pc board is defective need to replace but it is expensive,i'll recommend to buy a new laser

triangle with the exclamation point is blinking may be the drivers of printer are not installed properly or ink might not be there or the ink has been dried.............kindly check for possibilities,

What does the triangle symbol with the exclamation in the middle mean? A driver error or corrupted.

im getting a blinking warning signal (a triangle with an exclamation point in it) what does this mean? That symbol means that the printer cartridge door is open.

...the problem re-occurs. Not sure what to do. Any suggestions, what are those symbols If just the triangle with the exclamation point in it is flashing, the printer is sensing the cartridge door is ...