This KB article covers common issues/questions about Web Print.
Q Web Print Default mode is not working (Windows).
The most likely explanation is that Adobe Reader has not been configured to run under the nominated “web print” service user account. You must log on to the server as this user account, then ensure Acrobat Reader runs and opens PDF documents. A common issue is that the “first use” screen such as “registration” has not been acknowledged.
Q PDFs are timing out or not printing at all when using Web Print.
If you’ve already checked the steps in the first question above, then it may be worth trying the built-in xpdf renderer (this will work on version 13.2 or above). Locate the
web-print.conf file, where
[app-path] reflects the installation directory on your primary Application Server (when running “Default” mode) or on your standalone Web Print Server/s (when running “Sandbox” mode):
… and use a text editor such as Notepad to add the below config to it as a brand new line:
Do not change any other line, and save the file. When finished making the change, restart the Web Print service, and test.
Q Is Web Print Default mode (PDF) available on Mac/Linux?
Yes. As of version 10.5 of PaperCut, Default mode for Mac and Linux (running CUPS) is available. It is set up and configured as part of the default installation. As at the time of writing, Web Print Default mode is not available for Novell OES Linux running iPrint. Novell OES sites should configure Sandbox mode.
Q Can I print a selected page range in a document?
The Environment Captain at a large high school, being keen to look for ways to save paper, asked their IT department if it is possible to print selected pages using Web Print, rather than an entire document. What a great idea - every page counts! With the current functionality, you can only print entire documents. The school’s IT manager, put her thinking cap on, and came up with a solution. You can print the selected pages to PDF and then print the PDF document. A simple workaround that will save trees and dollars.
Q How can I remove or hide a printer from the Web Print printer list?
As covered in the Web Print Configuration section of the manual, you enable or disable Web Print for individual printers under
[select printer] →
Advanced Configuration →
Enable Web Print (users may upload documents to print). By de-selecting that option, your printer will no longer appear in the Web Print printer list.
Q What is the suggested load limit for a Web Print server (sandbox or simple mode)?
The load question is difficult to answer as it depends on the speed of the sandbox/server, the average size of the jobs, and the behavior of your users (e.g. does load spike). As a very rough guide however we would not recommend putting through more than 120 jobs per hour through the system. It should be noted that if load spike and jobs need to rendering/processing queue, users receive feedback on their position in the queue.
Q I don’t have a Microsoft XPS Document Writer virtual printer in my Printers folder. Where can I get this?
Windows XP and Server 2003
You can download the Microsoft Standalone XPS Viewer and XPS Essentials Pack. The XPS Essentials Pack contains the tools to generate XPS documents and can be found here.
Has XPS support but it is not enabled, instructions to enable XPS can be found here
Windows Vista onwards
Microsoft provides an XPS virtual printer by default.
Q Why is my print queue “currently not available”?
When using the Web Print interface, some print queues are giving me an error message:
Errored: Printer \\servername\queuename\ is currently not available.
This can be caused by trying to use Web Print on a print queue that has been deleted or by trying to print to a
print queue that is not installed on the Web Print Sandbox. Please confirm this by logging into the Web Print
Sandbox as the Web Print user and attempting to print to the above print queue.
It is important that the jobs pass via the queue on the server - do not add a Local Printer. You
should also add the printers using the print server’s machine name and not an IP address.
Q Can I use Microsoft Office 2016 with Web Print?
To date the majority of our Web Print testing has been with 2010/2013 and many of our customers are currently using Office 2016. The manual is scheduled to reflect this updated support with the release of version 16.2.
The integration method we use is DCOM/ActiveX and this remains consistent across all versions of Office. You can even use Web Print fine with Office XP, however, we don’t recommend this for security reasons.
For 64-bit Windows, install the 64-bit version of Office when available. Installing the 32-bit version of Office loads an extra software layer to gain access to the 64-bit print subsystem.
Q Can I use Microsoft Office Viewers with Web Print?
At this time you can’t use the MS Office Viewers to enable Web Print. These Office Viewer applications do not come packaged with the required application programming interface (API) necessary for Web Print to programmatically open and print documents.
To date Microsoft has released a number of viewers to provide a means for people who don’t have Office programs to see your work. PaperCut is currently developed using the following API’s which are included with the full version of Microsoft Office.
Microsoft Office Viewers
Microsoft Object Model Reference
Q Can I use Web Print on Microsoft Server Core?
For Simple Mode, Web Print requires that Adobe Reader is installed to the PaperCut Application Server. At the time of writing (October 8, 2010) it does not appear possible to install Adobe Reader to Windows Server 2008 Core.
Those wishing to utilise the Web Print module will need to implement the Sandbox Mode install.
Q What options do I have for iPad printing?
You’ll find more information about implementing and managing printing for the iPad (and related devices such as the iPhone) via AirPrint on the page Managing iPad Printing with PaperCut.
Q The drag and drop feature is not displaying correctly - what causes this?
The most common is due to Internet Explorer running in compatibility mode. Head into
Settings and find the
Compatibility View Settings option, then make sure the
Display intranet sites in Compatibility View option is cleared. When this is selected and PaperCut is listed as an intranet site, Internet Explorer runs in a version that does not support the drag and drop feature.
Q I’m running PaperCut NG or PaperCut MF version 17.1 (or later). When I choose to print multiple copies of a PDF document, each copy appears to be tracked and treated like a separately submitted Web Print job. However, when I print multiple copies of other document types, this seems to result in all copies being tracked neatly under a single job. Why the difference?
For certain filetypes, the Web Print Server is able to ask the relevant application needed to process a submitted document to print multiple copies at once, in a way somewhat similar to how a normal user would select to make more than one copy when printing a file from that same application on their workstation. However, the applications used to support some specific filetypes don’t offer this capability when printing from a service, such as the Web Print Server service. For those filetypes, we instead must facilitate the printing of multiple copies by submitting each requested copy as a distinct Web Print job.
Amongst the applications which support the native printing of multiple copies simultaneously are Microsoft Word (.doc, .docx), Excel (.xls, .xlsx), and PowerPoint (.ppt, .pptx). The Microsoft XPS Document Writer does not allow us to simultaneously print multiple copies of XPS documents, and Adobe Reader also does not allow us to submit all requested copies of a PDF document under a single job… however, we provide a built-in xpdf renderer that does, which can be used for your PDF documents. If you do not need the specific capabilities of Adobe Reader for the processing of your PDF format Web Print jobs, you are therefore able to get the single-copy printing behaviour by uninstalling Adobe Reader from each of your Web Print Servers, and then restarting the Web Print Server service on each of these in turn.
Q Some of my Web Print enabled printers are hosted on a PaperCut Secondary Server. Both my primary Application Server and the aforementioned Secondary Server are running Windows as their operating system. Sometimes, using Web Print to print certain filetypes to the printers hosted on the Secondary Server fail. What might be going wrong?
This sort of behaviour can often be due to a remote printing issue, most commonly observed in Windows 8 / Windows Server 2012 environments. In particular, the failed Web Print jobs might be marked with the following message in the User Web Interface:
Error: Printer “\\servername\printername” is currently not available
Check the following:
1) On the Secondary Server, open the Windows “Print Management” applet, right-click on the printer in question, choose to open its “Printer Properties”, head to the “Sharing” tab, and then disable the option labelled “Render print jobs on client computers”. When you’ve made the change, click to “Apply” it.
2) On the Application Server, setup a connection to the printer(s) involved. Using Windows Explorer, you can browse servers on your “Network”; locate the Secondary Server, open it, right-click on the printer(s), and select to “Connect”.
Once client rendering is disabled and the Application Server is able to print to all Web Print enabled queues hosted on the Secondary Server, we should hopefully see the problem dissipate!
Also See: Web Print manual.
Categories: Printers, Troubleshooting
Keywords: “web to print”, webprint, simplemode, acrobat, PDF, wireless printing, wireless printing setup, install, tips