Maintenance, Cleaning
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DLT-V83 Operating Instructions V2.00
17.4.
Cleaning the device
WARNING
Hazardous voltage, electric shock from contact with live parts when cleaning the device.
To prevent an electric shock:
Switch off the DLT-V83 before cleaning.
Disconnect from the power supply.
Disconnect connected accessories.
NOTICE: Property damage
Cleaning touchscreen and housing.
Never use chemical solvents to clean the touchscreen.
Do not use acidic or alkaline solutions.
Do not use cleaning agents that contain ammonia or sulfur (tile cleaners, for example,
contain ammonia).
Do not use any abrasive glass cleaner or cloths that could scratch the touchscreen.
Do not use compressed air, a high-pressure cleaner or vacuum cleaner, as this can
damage the surface.
Using a high-pressure cleaner poses the additional risk of water entering the device and
damaging the electronics or display.
17.4.1.
Cleaning the housing
Ensure that the device is switched off and currentless.
Clean the housing with a damp cloth.
17.4.2.
Cleaning the touchscreen
Device with PCT touchscreen: Switch off the device completely.
Device with resistive touchscreen: Deactivate the touchscreen:
Use a neutral glass cleaner (without ammonia, without isopropyl alcohol)
applied to a lint-free cloth.
NOTICE
: Do not apply cleaning agent to the touchscreen; apply it to the cleaning cloth.
Then wipe off the touchscreen with it.
Then use distilled water to remove any residual cleaner.