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MAINTENANCE
«LOCK DISPLAY» MENU
To clean the display. The touch screen display may be cleaned with a dampened cloth or with appropriate detergents for
cleaning displays sold on the market.
Solvents, alcohol, harsh detergents and/or sharp objects that may damage the display must not be used.
Press "lock display"
lock
display
1
1.4.4. lock display
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).
2
1.4.4. lock display
unlock
display locked
unlock