Ricoh Pro C7500 Original Instructions Manual page 50

3. Details of Detailed Settings
If double-feeds occur when printing on non-woven-fabric paper or other high-porosity paper, the
problem may be solved by decreasing the air flow in steps of 10%.
Related Troubleshooting
• Paper Misfeeds
For detailed procedure, see the Troubleshooting manual.
Return Fan Level
1302 [2-Tray LCIT: Fan/Shutter]
Function
When printing on thin paper or paper with a convex curl, the paper is suctioned from beneath to
stop the paper bulging and thus prevent double-feeds.
When to use
If double-feeds cannot be eliminated by adjusting 1301: [2-Tray LCIT: Paper Feed Mode], the
problem may be solved by increasing the air flow in steps of 10%.
Updraft fan shutter
1302 [2-Tray LCIT: Fan/Shutter]
Function
Specifies the behavior of the updraft fan shutter.
When to use
As the default, this is set to On. Normally, this is not set to Off, because doing so reduces the power
to separate paper.
Return Fan Shutter
1302 [2-Tray LCIT: Fan/Shutter]
Function
Turn on or off the return fan shutter in 2-Tray LCIT.
When to use
As the default, this is set to On. Normally, this is not set to Off, because doing so reduces the power
to separate paper.
Vacuum Fan Shutter
1302 [2-Tray LCIT: Fan/Shutter]
48
[Return Fan Level]
[Updraft Fan Shutter]
[Return Fan Shutter]
[Vacuum Fan Shutter]