Silvercrest SPC KE500 A1 Operation And Safety Notes page 13

Repair work is also required if the product is not working properly
or has been dropped. If smoke is produced, or there are any
unusual sounds or smells, turn the product off immediately. In
such cases, the product should not be used until they have been
inspected by authorised service personnel. Only have the product
repaired by qualified personnel. Never open the housing of the
product.
Changes or modifications to this product not expressly approved
by the party responsible for compliance could void the user's
authority to operate the product.
NOTE: This product has been tested and complies with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This product
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this product causes harmful interference to
radio or television reception, which can be determined by turning
the product off and on, the user is encouraged to try and correct
the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the product and receiver.
• Connect the equipment to an outlet on a different circuit than the
one the receiver is connected to.
• Consult the dealer or an experienced radio / TV technician for
help.
This product complies with part 15 of the FCC Rules.Operation is
subject to the following two conditions:
1. This product may not cause harmful interference.
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