Advantech-DLoG DLT-V7210KD User Manual page 178

16.3. Replacing the battery pack
See manual section 14.1 Integrated UPS (optional) .
16.4. Replacing the touchscreen protective film
NOTICE
The ordered optional protective film is normally attached to the DLT-V72 touchscreen at
the factory.
If the film must be attached or replaced:
1. Turn off the DLT-V72.
2. Use a neutral glass cleaner without ammonia or isopropyl alcohol applied
3. Wipe off the touchscreen with it.
4. Then use distilled water to remove any residual glass cleaner.
5. Make sure that the surface of the touchscreen is free of dust and other
6. Position the protective film with the adhesive side facing downwards tight at
7. Carefully press on the foil.
8. Then using a wiper (wooden wiper) to push out any air bubbles to the
DLT-V72 Series User Manual V2.76
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.
to a lint-free cloth.
NOTICE:
Never use any kind of chemical solvent, acidic or alkali solution.
Do not use any abrasive glass cleaner or cloths that could scratch the
touchscreen.
particles.
one corner of the viewing window.
corners.
Maintenance
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