the most common problem is that the printer has a job stuck in the que ahead of the job thats printing. Usually because it is asking for a paper size it doesn't have (ie. A4 instead of 8.5x11). cancel the first job, and the subsequent jobs should print.
If a printer is already printing a document, it can not print another document until the printing of the first document has finished. Therefore, the second document must form a (print) queue and wait its turn.
print server
To delete documents waiting to be printed, open the print queue by clicking on the printer icon in your system tray or accessing it through the Control Panel (Windows) or System Preferences (Mac). In the print queue window, you will see a list of pending documents. Right-click on the document you want to remove and select "Cancel" or "Delete." Confirm the action if prompted, and the document will be removed from the queue.
Cancel the jobs in the printer's queue
Print queue is when a list of documents or files have been sent to a printer for printing and they are waiting to be printed.
You need to restart the print spooler.
A spool.
This is really dependent how your queue is implemented. Unfortunately, working from the outside of a queue, this is usually impossible without removing all elements from the queue. while !queue.isEmpty() print queue.dequeue()
Click on the File menu after opening the html document in the browser. Then click on Print Preview. After adjusting margins, click on Print to print the document
queue
To view the number of items in the print queue on a Windows 7 computer, click on the "Start" button, then select "Devices and Printers." Find your printer in the list, right-click on it, and choose "See what's printing." A window will open displaying the print queue, showing how many documents are waiting to print.
Delete Front---- DQDELETE_FRONT(QUEUE, FRONT, REAR, ITEM) 1. [check for queue underflow] If FRONT<0, Then: Print: "Queue is empty", and Return. 2. ITEM = QUEUE[FRONT]; 3. Set FRONT = FRONT + 1. 4. Return. Delete Rear---- DQDELETE_REAR(QUEUE, REAR, FRONT, ITEM) 1. [check for queue underflow] If REAR<0, Then: Print: "Queue is empty", and Return. 2. ITEM = QUEUE[REAR]. 3. Set REAR = REAR - 1. 4.Return.