DLoG ITC 7, Руководство пользователя

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Operation
DLoG ITC 7 User’s Manual 43
8. Operation
8.1. Touch screen
The DLoG ITC 7 devices are available with the option of a resistive touch screen.
Recommended operation of the resistive touch screen:
•
Clean, dry fingers
•
Clean, dry, soft gloves
•
Suitable touch screen pencils (plastic or wood, rounded tip, maximum 4 H
hardness)
Caution:
Property
damage
Inappropriate operation of the screen, for example by using sharp
objects such as screwdrivers, will irreparably damage the resistive
touch screen.
Resistive touch screens may NOT be operated with:
•
Ball point pens, pencils, or other inappropriate writing implements
•
Unsuitable touch-screen pencils (harder than 4 H)
•
Hand tools of any kind (such as a screwdriver)
•
Sharp objects (knives, scalpels, etc.) that could damage the touch surface.
8.1.1. Dirty touch screen surface
The surface of the touch screen should be kept free of contamination, sand, etc. to
prevent damage to the touch screen. If the touch surface is dirty, it must be cleaned
before operation. Clean the touch screen according to the instructions in Chapter
16.2
Touch screen cleaning .