HP laserjet 3390, 3392 all-in-one Manuale Di Servizio
8.
Plug in the all-in-one, and then turn it on.
Figure 3-38
Cleaning the ADF pickup-roller assembly (7 of 7)
Cleaning the print path
During the printing process, paper, toner, and dust particles can accumulate inside the all-in-one. Over
time, this buildup can cause print-quality problems such as toner specks or smearing. The all-in-one
has a cleaning mode that can correct and prevent these types of problems.
time, this buildup can cause print-quality problems such as toner specks or smearing. The all-in-one
has a cleaning mode that can correct and prevent these types of problems.
Figure 3-39
Cleaning the print path
Cleaning the print path by using HP ToolboxFX
Use HP ToolboxFX to clean the print path. This is the recommended cleaning method. If you do not
have access to HP ToolboxFX, use the method in
have access to HP ToolboxFX, use the method in
.
ENWW
Cleaning the all-in-one
63