User Manual
Table Of Contents
- User’s Guide HL-L9200CDW/HL-L9200CDWT/HL-L9300CDW/HL-L9300CDWT/HL-L9300CDWTT
- HL-L9300 series only
- User's Guides and where do I find them?
- Using the documentation
- Accessing Brother Utilities (Windows®)
- Table of Contents
- 1 Printing Methods
- About this Machine
- Acceptable paper and other print media
- Loading paper
- 2-sided printing
- Printing from a USB flash drive or digital camera supporting mass storage
- 2 Driver and Software
- Printer driver
- Windows®
- Macintosh
- Software
- 3 General Information
- 4 Options
- 5 Routine Maintenance
- 6 Troubleshooting
- A Appendix
- Index
Routine Maintenance
163
5
Cleaning the drum unit 5
If your printout has colored, white, or black dots at 3.7 in. (94 mm) intervals, the drum may have foreign
material, such as glue from a label stuck on the drum surface. Follow the steps below to solve the problem:
a Make sure the machine is in Ready mode.
b Press .
c Press Machine Information > Drum Dot Print.
d Press OK to print the drum dot check sheet.
e Press and hold down to turn the machine off.
f Press the front cover release button and pull open the front cover.
g Hold the blue handle of the drum unit. Pull the drum unit out until it stops.