3.4
Cleaning the Electrical Terminals
To obtain the best print performance, be sure to clean the electrical terminals inside the printer
body.
1)
Turn off the power switch and unplug the power cord.
2)
Remove the drum unit from the printer.
3)
Wipe the electrical terminals as shown in the figure below with a soft dry cloth.
Fig. 5-52
5-29
HL-6050/6050D/6050DN SERVICE MANUAL