User's Manual

Optional Equipment
DLT-V72 Series User Manual V2.74
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14.8. Protective film for touchscreen (optional)
An optional protective film is available for DLT-V72 touchscreens. This film protects the
touchscreen during extreme use.
NOTICE
Prevent system malfunction and property damage
Do not attach the protective film to damaged or worn out
touchscreens. Air bubbles can get trapped and cause malfunctions.
The ordered protective film is normally attached to the DLT-V72 touchscreen at the
factory. If the film must be attached by the customer or replaced:
1. Turn off the DLT-V72.
2. Use a neutral glass cleaner without ammonia or isopropyl alcohol applied
to a lint-free cloth.
3. Wipe off the touchscreen with it.
4. Then use distilled water to remove any residual glass cleaner.
NOTICE
Prevent system malfunction and property damage
1. Never use any kind of chemical solvent, acidic or alkali solution.
2. Do not use any abrasive glass cleaner or cloths that could
scratch the touchscreen.
3. Make sure that the surface of the touchscreen is free of dust
and other particles.
4. Position the protective film tight at one corner of the viewing
window. The adhesive side of the film must be facing
downwards!
5. Carefully press on the foil.
6. Then using a wiper (wooden wiper) to push out any air bubbles
to the corners.