Ricoh SP 8400DN Field Service Manual page 1372

7.Detailed Descriptions
Items
Paper feed The paper exit driven
transport roller is a flat roller. A
mechanism plurality of paper drive
rollers are arranged
alternately to add
resilience to the paper.
Main machine FRR (Feed and Reverse
tray Roller)
Fusing
Items
System Fusing roller system
Fusing web Available
Electrical parts
Items
OPU
FFC
Main power switch
Exterior Cover/Air Flows (Fan Control)
Items SP 8300DN
Rear Covers, 1 cover, 6 screws
Screws
Main Power Main power
Switch switch cover
(front side)
Fusing Fan (EU 1
only)
Odor Filter (EU 1
only)
Particulate Not available
Filter (EU
634
SP 8300DN
•
The paper exit driven roller is a drum-shaped roller, which have a
diameter at a center side larger than both end diameter, to add
resilience to the paper. Depending on the internal exit peripherals
to be installed, the paper exit driven roller must be replaced with
the flat type roller which is provided with the internal exit
peripherals.
RF (Roller Friction)
SP 8300DN
SP 8300DN
4.3-inch uWVGA
With hooks
AC switch
3 covers, 13 screws (upper
part: 2 covers, 8 screws) (lower
part: 1 cover, 5 screws)
Right side of the 1st paper tray
2
2
Available
SP 8400DN
Replaced the paper exit driven roller to a flat type roller to
prevent jamming when paper is fed to the internal exit
peripherals.
SP 8400DN
QSU-direct heating fusing
-
SP 8400DN
2nd generation Smart Operation Panel
(10.1-inch WSVGA)
Without hooks
DC switch
SP 8400DN
MP 6055/5055/4055
MP 6055/5055/4055
MP 6055/5055/4055
MP 6055/5055/4055
2 covers, 12 screws (upper part: 1
cover, 7 screws) (lower part: 1 cover,
5 screws)