Samsung CLP-775ND User Manual

Troubleshooting_ 68
10.troubleshooting
This chapter gives helpful information for what to do if you encounter an error. If your machine has a display screen, check
the message on the display screen first to solve the error. If you cannot find a solution in this User's Guide or the problem
consists, call for service.
This chapter includes:
• Redistributing toner
• Tips for avoiding paper jams
• Clearing paper jams
• Understanding display messages
• Solving other problems
Redistributing toner
When a toner is low, faded or light areas may appear. It is possible that
colored images may be printed with incorrect colors due to flawed mixing of
toner colors when the toner level of the colored toner cartridge is low. You
can temporarily improve print quality by redistributing the toner.
• The toner-related message saying that the toner is low may appear on
the display.
1. Using the handle, completely open the front cover.
• Do not touch the green surface, the OPC drum or the front of
the toner cartridge, with your hands or any other material. Use
the handle on each cartridge in order to avoid touching this
area.
• Be careful not to scratch the surface of the paper transfer belt.
• If you leave the front cover open for more than a few minutes,
the OPC drum can be exposed to light. This will cause damage
to the OPC drum. Close the front cover when the installation
need to be halted for any reason.
2. Press the green release handle to release the paper transfer belt.
Holding the handle on the paper transfer belt, lift it out of the machine.
3. Grasp the handles on the toner cartridge and pull the cartridge out.
If you open the front cover, be careful not to touch the underneath
the control panel (the lower part of the fuser unit). The temperature

Samsung CLP-775ND Specifications

General

Network ready	Yes
Supported network protocols (IPv4)	TCP / IPv4 / v6, SNMPv2 / v3, HTTP (S), DHCP / BOOTP
Print technology	Laser
Maximum resolution	9600 x 600 DPI
Time to first page (black, normal)	10 s
Time to first page (color, normal)	11 s
Print speed (black, normal quality, A4/US Letter)	33 ppm
Printing colors	Black, Cyan, Magenta, Yellow
Maximum duty cycle	120000 pages per month
Number of print cartridges	4
Page description languages	PCL 5e, PCL 6, PDF 1.7, PostScript 3
Maximum internal memory	896 MB
Sound power level (standby)	35 dB
Sound pressure level (printing)	54 dB
Display	LCD
Total input capacity	500 sheets
Total output capacity	350 sheets
Multi-Purpose tray input capacity	100 sheets
Maximum print size	216 x 356 mm
Paper tray media types	Bond paper, Card stock, Envelopes, Labels, Plain paper, Pre-Printed, Recycled paper, Transparencies
ISO A-series sizes (A0...A9)	A4
Standard interfaces	USB 2.0
Optional connectivity	Wireless LAN
USB 2.0 ports quantity	1
Power consumption (standby)	8 W
Power consumption (printing)	60 W
Sustainability certificates	ENERGY STAR
Networking features	Gigabit Ethernet
Compatible operating systems	Windows 7 (32 bit, 64 bit) / 2008 (32 bit, 64 bit) / Vista (32 bit, 64 bit) / 2003 (32 bit, 64 bit) / XP (32 bit, 64 bit) / 2000 [Linux] RedHat Enterprise Linux WS 4, 5 (32 / 64 bit), Fedora 5 ~ 13 (32 / 64 bit), SuSE Linux 10.1 (32 bit), OpenSuSE 10.2, 10.3, 11.0, 11.1, 11.2 (32 / 64 bit), Mandriva 2007, 2008, 2009, 2009.1, 2010 (32 / 64 bit), Ubuntu 6.06, 6.10, 7.04, 7.10, 8.04, 8.10, 9.04, 9.10, 10.04 (32 / 64 bit), SuSE Linux Enterprise Desktop 10, 11 (32 / 64 bit), Debian 4.0, 5.0 (32 / 64 bit) [MAC] Mac OS X 10.3 ~ 10.6 [Unix] Sun Solaris 9, 10 (x86, SPARC), HP-UX 11.0, 11i v1, 11i v2, 11i v3 (PA-RISC, Itanium), IBM AIX 5.1, 5.2, 5.3, 5.4

Weight and Dimensions

Dimensions (WxDxH)	446 x 481 x 464 mm