The wi-fi performance operations are made compatible with 2. Engien is an enlargement function for up to 400, and in contrast to that, you can also reduce the size of the output up to 25. The range of temperature under which this printer can perform optimally is 5 to 350c. Mobile shibaura n844 engine manual. wi-fi direct and local wi-fi connectivity enables mobile printing through the apple airprint, hp eprint. The speed of the printers copy function is 21 cpm for black documents and up to 19 cpm for color documents.Having bought a subscription, you can download this or other directories on our website. To download the file, click on the button below.