HP 815MFP - Manual (Page 15)

hp designjet 815mfp & scanner 4200 9
to change the insertion slot height…
1. Open the insertion slot cover.
2. Press down on the platen as you pull first one slider and then
the other (left and right) towards the scanner’s center until the
media thickness adjustment sliders found at each side are the
same setting.
3. Close the cover.
To return the insertion slot height to its Normal position:
1. Press down on the platen as you push first one slider and then
the other (left and right) towards the sides of the scanner.
2. When the platen is returned to its Normal position, the
message Paper Guide in Extended Position will be replaced by
the Load option: Center or Side.
how do I select a media profile?
1. Select the Setup tab.
2. Select the Media profile button.