Brother HL-3400CN - Manual (Page 179)

USER’S GUIDE
5-22
120K Kit
120K Kit
When you see the following message on the LCD panel, you must replace
the items supplied in the 120K Kit, which includes the Paper Discharger.
✒ Note
•
User replacement of some of the following 120K Kit parts is not
recommended.
•
We recommend that you contact your local Brother authorized dealer
or service center for replacing the Paper Feeding Roller, Separator
Pad and Transfer Drum.
•
We recommend you contact your Service provider when you see
the following message on the LCD panel:
REPLACE 120K KIT
Paper Discharger
!
Caution
Do NOT touch the charging wire!
Fig. 5-25 Charging Wire
Replacing the Paper Discharger
1. Press the Power button to turn the printer Off and unplug the printer.
2. Open the Rear Access Cover.