OKI C6150dn User Manual

C6150 User’s Guide
141
Light Print
     
Lines, Black (Vertical)
     
Possible cause Remedy
The toner cartridge is 
incorrectly installed.Reinstall the toner cartridge.  See “Replace a 
Toner Cartridge” on page 65.
Toner is low. Change toner cartridge.  See “Replace a Toner 
Cartridge” on page 65.
The paper is moist. Store paper within specified temperature and 
humidity levels.  See “Specifications” on 
page 112.
Paper is unsuitable for 
printer.Use recommended paper.  See “Paper (Print 
Media)” on...

C6150 User’s Guide
142
Lines, White (Vertical)
     
Shading on unprinted sections
     
Toner rubs off when you rub the printed surface.
      
Ultra Heavy
If the Ultra Heavy setting does not give proper toner fusion, 
you can try the Label settings.
Remedy
Clean LED head with lens cleaner or soft tissue.
Change toner cartridge.
Change image drum.
Possible cause Remedy
Paper has been 
affected by static 
electricity.Store paper within specified temperature and 
humidity levels.  See “Specifications” on...

C6150 User’s Guide
143
USB Problems _____________________
Cannot configure for USB connection
      
      
NOTE
Windows NT 4.0 does not support USB. Windows 
98 upgraded from Windows 95 may not support 
USB.
Possible cause  Remedy
USB cable does not meet 
specifications.Use USB cable to specification Ver.2.0.
Interface is disabled.  Check that USB interface is set to Enable in 
the menu (USB MENU → USB → ENABLE).
Configuration procedure 
was not correctly 
followed or cancelled.Configure again from the...

C6150 User’s Guide
144
Cannot print
•PRNUSBx write error is displayed.
     
Possible cause Remedy
Interface is disabled. In the printer menu settings, enable the USB 
interface (USB MENU → USB → ENABLE).
Printer is switched 
OFF.Turn on the printer.
Printer interface 
cable is 
disconnected.Reconnect the printer interface cable.
A converter, buffer, 
extension cable or 
USB hub is being 
used.Test by connecting the printer and computer 
directly.
Printer driver output 
port is incorrect.Set correct...

C6150 User’s Guide
145
Application error___________________
or
General Protection Fault _____________
Paper Size Change Request __________
Printer does not go online ___________
Possible cause Remedy
Application is not 
suitable for the 
operating system.Upgrade the application.
Memory is 
insufficient for 
number of 
applications 
running.Close all other applications.
Print file is 
corrupted.Correct or recreate the file.
Memory is 
insufficient for 
application.Increase computer’s memory.
Printer...

C6150 User’s Guide
146
Printer makes a strange noise ________
Printer takes a long time to start printing
Printing cancels ___________________
Possible cause Remedy
The printer is not 
horizontal.Place the printer on a stable, level surface.
There are scraps of 
paper or other foreign 
matter inside the printer.Check the inside of the printer and remove 
any such objects.
The top cover is not 
firmly shut.Press the left and right sides of the top cover.
Possible cause Remedy
The printer has to 
warm up...

C6150 User’s Guide
147
Printing does not start ______________
Printing is slow ____________________
        
Possible cause Remedy
Printer error Check the control panel. If an error message is 
displayed, correct the problem.
Possible cause Remedy
Print processing is 
carried out by the 
computer.Use a computer with a faster processor.
Print resolution is 
set high.Set lower print resolution in the printer driver Job 
Options tab.
Data is too 
complex.Simplify data.
Downloaded From ManualsPrinter.com...

C6150 User’s Guide
148
Cleaning Page _____________________
General Information 
Use this to generate a cleaning page which runs through the 
printer before the job is printed. This should eliminate any 
fading, streaking or erratic marks from the printed pages.
Windows 
1.Open the file you want to print.
2.Click File → Print.
3.Select your printer. 
4.Click Properties.
5.Click the Job Options tab.
6.Click Advanced.
7.Click in the box next to Run Maintenance Cycle before 
printing.
If the box has a check...

C6150 User’s Guide
149
Printer Drivers
General Information ________________
The printer drivers allow you to adjust the settings for your 
print job.  Driver settings can interact with each other.  For 
example, the paper type, weight, and size you use restricts 
many of your job settings.
Changes to driver settings can be 
•used for only a single print job 
•saved as the default settings for ALL print jobs 
or 
•saved (under a name) for future use [only with PCL and 
Macintosh drivers]. 
Install...

C6150 User’s Guide
150
Which Printer Driver to Use? _________
Windows 
Your printer comes with drivers for 
•PCL 
•Adobe
® PostScript® (PS). 
You can install only one driver, or all of these drivers. 
Your choice depends upon your printing requirements.
PCL 
Choose this if you use TrueType fonts, and you do not 
print PostScript (including “.eps” files) graphics.
This is more efficient and gives good results. 
PostScript 
Choose this if you use PostScript fonts or print 
PostScript graphics. 
Performance...