FujiFilm Apeos C8180 Reference Manual page 56

(1) Change the angle of the Top Output Tray to the lower
fixed position (A).
(2) Install the wires on the extension trays.
Note
As holding the extension tray with a hand, insert the fixing devices
firmly, and check that the wires will not come off from the exten-
sion tray.
(3) Adjust the wire positions as aligning the wires with the
"" marks.
￭ When not using the kit
Store the kit in the storage case at the rear side of Finisher.
Paper Curl
• If A5 is curled upward, a paper jam may occur.
For Interface Module, set the upward curl correction of Interface Module.
For Interface Decurler Module + Inserter, set the highest curl correction of Interface Decurler
Module and upward curl correction of Inserter.
• If thick paper is curled downward, a paper jam may occur.
For Interface Module, set the downward curl correction of Interface Module.
For Interface Decurler Module + Inserter, set the lowest curl correction of Interface Decurler
Module and downward curl correction of Inserter.
• If paper of 157 g/m
For Interface Module, set the upward curl correction of Interface Module.
For Interface Decurler Module + Inserter, set the highest curl correction of Interface Decurler
Module and upward curl correction of Inserter.
Refer
"Curl Correction" (p.26)
56
Optional Units
2 or more is curled upward, a paper jam may occur.