5 - 9 ROUTINE MAINTENANCE
Replacing the drum unit
Follow these steps to replace the drum unit. You can also view the drum unit replacement method in the
instructional video on the supplied CD-ROM:
1
Press the cover release button and then open the front cover of the printer.
Figure 5-15
2
Pull out the drum unit assembly.
Figure 5-16
Caution
■We recommend that you place the drum unit assembly on a piece of disposable paper or cloth
in case you accidentally spill or scatter toner.
■To prevent damage to the printer from static electricity, do not touch the electrodes shown in
Figure 5-17.
Figure 5-17
We recommend that you clean the printer when you replace the drum unit. See Cleaning in this
chapter.