14. Maintenance
14.1 Cleaning
Before cleaning the device please turn it off and disconnect all cables. Make sure that the
screen is completely dry before you connect the cables and turn the device back on
again. Please use a soft, clean cloth that doesn’t leave textile residue to eliminate dust and dirt
from damaging the screen.
• Screen: use a soft, clean and lint-free cloth to eliminate dust and dirt from
damaging the screen. For fingerprints and stains use a cloth with a soft cleaning
product.
• Case: To clean the case use a dampened cloth with a gentle cleaning product.
Please rinse the cloth with water and clean the case again to eliminate residues.
14.2 Security
To reduce the risk of electrical shocks follow all the safety instructions:
• Never leave the case open and turn the device off before cleaning it.
• Do not spill liquid in or on the reader. If the device gets wet do not try to repair
it yourself. Please contact the technical service so that they can revise it before
you turn it back on.
• Don’t introduce any objects in the four edges of the screen.
• Use environmentally friendly products and do not manipulate during extreme
environmental conditions.
• Be aware of direct and indirect hits to the screen as they can cause irreparable
damage to the screen or cause malfunctions of the device.
• Keep the reader away from dust, sand and dirt.
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