Chapter 11 - Troubleshooting • 192
Longitudinal black stripes
Faint shading on unprinted sections
Blurred letter edges
Possible cause
Rem edy
Image drum is damaged.
Replace image drum.
Toner is low.
Change toner cartridge.
Periodic black lateral lines or
spots.
•
If the lines or spots occur at intervals of
approximately 44 - 94 mm, the image drum
(green tube) is damaged or dirty. If damaged,
replace the image drum cartridge. If dirty, wipe
the image drum gently with soft tissue. If this
does not work, replace the image drum.
•
If the lines or spots occur at intervals of
approximately 113 mm, the fuser roller is
damaged. Change the fuser unit.
The image drum has been
exposed to light.
Remove the image drum from the printer
and store it in a dark place for several hours.
If this does not work, replace the image
drum.
Possible cause
Rem edy
Paper has been
affected by static
electricity.
Store paper within specified temperature and
humidity levels.
Paper is too thick.
Use recommended paper.
Toner is low.
Change toner cartridge.
Possible cause
Rem edy
LED is dirty.
Clean LED with lens cleaner or soft tissue.
Cannot print desired color
because toner is low.
Replace toner cartridge.
Black formation method
does not match application.
Open the printer driver and set black
formation to CMYK.
Summary of Contents for CL30
Page 1: ......
Page 21: ...Chapter 2 Getting Started 12...
Page 61: ...Chapter 3 Setting Up 52...
Page 62: ...Chapter 3 Setting Up 53 Item Value...
Page 63: ...Chapter 3 Setting Up 54 Item...
Page 64: ...Chapter 3 Setting Up 55...
Page 83: ...Chapter 3 Setting Up 74...
Page 85: ...Chapter 4 Mac OS 8 6 9 2 2 Printer Driver 76 4 Click Select to activate the Description file...
Page 89: ...Chapter 4 Mac OS 8 6 9 2 2 Printer Driver 80...
Page 91: ...Chapter 4 Mac OS 8 6 9 2 2 Printer Driver 82...
Page 121: ...Chapter 5 Mac OS 8 6 9 2 2 Operation 112...
Page 123: ...Chapter 6 Mac OS 10 1 5 Printer Drivers 114...
Page 204: ...Chapter 11 Troubleshooting 196...