Use And Preservation - GVM -SD500B-ARO Manual

2. Select new avalible firmware → Click Update.
3. The firmware upgrade usually takes 5-10 minutes. During the upgrade, do not leave
the current page and keep the device connected.

USE AND PRESERVATION

Do not place the product in a high humidity, strong electromagnetic field, direct
sunlight, or high-temperature environment. If the product will not be used for a
long time, please disconnect its power.
Clean: Before cleaning, disconnect the power plug. And use a damp cloth instead of
any detergent or soluble liquids to avoid damaging the surface layer.
Power: Make sure the power is within the demanded range, not too high or too low.
Repairing: If there is a fault or performance degradation, do not unpack the shell by
yourself, avoiding damage to the machine and losing the right of maintenance.
When there is a fault, do not hesitate to contact us, and we will do our best to deal
with the problem.
Accessories: Please use the accessories provided by the manufacturer and approved
ones, to maximize the performance.
Warranty: Do not modify the product, or you will lose the right to maintenance.
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