Ricoh Pro 8300S Operating Instructions Manual page 139

Setting Item
32: Setting
Return Fan Shutter
Specify how the return fan shutter of the two-tray wide LCT moves.
If this value is set to [On], the shutter is opened and closed each time paper is fed.
If this value is set to [Off], the shutter remains open at all time.
Setting Item
33: Setting
Vacuum Fan Shutter
Specify how the vacuum fan shutter of the two-tray wide LCT moves.
If this value is set to [On], the shutter is opened and closed each time paper is fed.
If this value is set to [Off], the shutter remains open at all time.
Setting Item
34: Setting
Paper Floating Wait Time
Adjust feed timing by setting wait time of blowing to float paper in two-tray wide LCT.
Double feed is likely to occur if waiting time is short.
If double feed occurs at the start of the job, set a longer time for waiting.
Setting Item
35: Setting
[Off]
[On]
[Off]
[On]
[Off]
[On]
Max. Value Min. Value
5.0 3.0
[Machine: Paper Feed/ Output]
Values
Values
Values
Step Unit
0.1 Sec
137