Konica Minolta magicolor 1690MF - Manual (Page 43)

Checking the Machine Status and Settings 2-16
P/H CLEAN MODE
Switches the machine to the P/H CLEAN
MODE.
P/H CLEAN MODE is a mode that allows the
user to clean the print head window more eas-
ily. The print head window is not cleaned auto-
matically.
For details on cleaning the print head window,
refer to “Clearing the Print Head Window” on
page 8-16.
"
To return to normal operation mode from
P/H CLEAN MODE, refer to “Clearing the
Print Head Window” on page 8-16.