Ricoh SP 8400DN User Manual

Problem Cause Solution
A solid line is printed as a
dashed line or appears
blurred.
Dither patterns do not match. Change the dithering settings on the
printer driver. For details about the
dithering settings, see the printer driver
Help.
Fine or inconsistently thick
lines appear, or fine lines do
not appear.
Extremely fine lines have
been specified.
Change the dithering settings on the
printer driver. For details about the
dithering settings, see the printer driver
Help.
If the problem continues after you
change the dithering settings, use the
settings of the application in which the
image was created to change the
thickness of the lines.
Images appear only
partially.
The paper is damp. Use paper that has been stored in the
recommended temperature and
humidity condition. For details about
the paper storage conditions we
recommend, see "Paper Storage",
Operating Instructions.
The image on the back side
of duplex copies has mottled
blank patches or is
smudged.
Missing patches and
smudges are caused by
moisture leaking from the
paper.
• Do not install the machine in low-
temperature areas.
• Use paper that has been stored
where temperature and humidity
conditions meet the conditions we
recommend. For details about the
paper storage conditions we
recommend, see "Paper Storage",
Operating Instructions.
• Install the Optional anti-humidity
heater. For details about the anti-
humidity heater, contact your
service representative.
Other Printing Problems
85

Ricoh SP 8400DN Specifications

General

Color	No
Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	2.2 s
Print speed (black, normal quality, A4/US Letter)	60 ppm
Printing colors	Black
Maximum duty cycle	300000 pages per month
Number of print cartridges	1
Page description languages	PCL 5e, PCL 6, PostScript 3, RPCS
Internal memory	2048 MB
Processor frequency	1460 MHz
Total input capacity	- sheets
Maximum input capacity	4700 sheets
Duplex media weight	52 - 256 g/m²
Paper tray media types	-
Paper tray media weight	60 - 300 g/m²
ISO A-series sizes (A0...A9)	A3, A4, A5, A6
ISO B-series sizes (B0...B9)	B4, B5, B6
Maximum ISO A-series paper size	A3
Cabling technology	10/100/1000Base-T(X)
Security algorithms	SNMPv3
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Standard interfaces	RJ-45
Optional connectivity	USB 2.0, Wireless LAN
Product color	Grey, White
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	1780 W
Power consumption (ready)	43.4 W
Power consumption (printing)	- W
Energy Star Typical Electricity Consumption (TEC)	2.672 kWh/week
Mac operating systems supported	Mac OS X 10.9 Mavericks
Server operating systems supported	Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Windows operating systems supported	Windows 8.1, Windows Vista

Weight and Dimensions

Depth	653 mm
Width	587 mm
Height	720 mm
Weight	57000 g