Philips 10001708 - Manuel (Page 36)

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MAINTENANCE
Press “lock display”
«LOCK DISPLAY» MENU
To clean the display. The touch screen display may be cleaned with a dampened cloth or with appropriate cleaners
specifi cally for displays.
Solvents, alcohol, harsh detergents and/or sharp objects that may damage the display must not be used.
lock
display
1.4.4. lock display
unlock
display locked
1.4.4. lock display
unlock
display locked
To reactivate the display, press “unlock” on the lower right-hand corner
and then (within two seconds) “unlock” in the upper left-hand corner (this
message appears only after having pressed the previous key).