HP M1522nf HP LaserJet M1522 MFP - Software Technical Reference - Page 257

Allow Manual Duplexing Use this setting to allow printing on both sides of a page using manual two-sided printing. This default setting is Enabled. Postscript Passthrough (HP postscript level 3 emulation printer driver only) Postscript Passthrough is enabled by default, and must be enabled for most print jobs. Postscript passthrough provides additional capabilities for some software programs when printing to a postscript printer driver. Options such as Watermarks, n-up and Booklet Printing might not print correctly from some software programs with Postscript Passthrough enabled, because such programs send postscript information that the printer driver cannot control. Other programs might print using these options without problems. Select Disabled and print the document again if you encounter problems. NOTE: In some cases, disabling Postscript Passthrough can cause unexpected results within a software program. JPEG Passthrough (HP postscript level 3 emulation printer driver only) The JPEG Passthrough setting contains the following options: ● Disable. When this option is selected, images sent as .JPEG are printed as bitmaps, resulting in faster printing. ● Enable. When this option is selected, images sent as .JPEG are printed as .JPEG (JPEG passthrough). ● Auto. When this option is selected, the product connection type is automatically detected. For network (TCP/IP) connections, JPEG passthrough is disabled. For USB connections, JPEG passthrough is enabled. About tab features The About tab is in the Properties tabs for the printer driver. HP printer drivers for Windows ENWW HP PCL 6 and HP postscript level 3 emulation printer drivers for Windows 235