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Set printer from Offline to Online - imageCLASS printers

If the printer is set Offline, an error message will appear and the print job will not complete.

Fixing Unit Error (LBP7200)

Fixing Unit Error

Error on Mac "App Name" can't be opened because it is from an unidentified developer" when trying to install the software. (Mac 10.9/10.9) (imageCLASS/Faxphone)

This error may also appear as the similarly worded "App Name" can't be opened because it was not downloaded from the Mac App Store." depending on the security settings on your computer. A sample of the error is shown below:

Print Spooler service depends on RPC to be started (running)

If an error occurs trying to start Print Spooler service, open Computer Management and check if Remote Procedure Call (RPC) is started.

Unable to Print from IE9

IE9 Solution Problem: While attempting to print using Internet Explorer 9, either a script error or a web page error will appear. Solution:

Unable to print from a Windows computer (imageCLASS/Faxphone)

confirm RPC is running. If an error appears while starting the Print Spooler Confirm the printer is online.

Start Windows Print Spooler Service (Windows 7 / Vista/XP/2000)

To resolve the error shown below , right-click Print Spooler service and then select Start.