User manual

vii
Safety information
Electrical safety
• 
outlet before relocating the system.
• When adding or removing any devices to or from the system, contact a

the devices are unplugged before the signal cables are connected. If possible,
disconnect all the power cables from the existing system before you add or
remove a device to or from the system.
• 
service technician or your retailer.
Operation safety
• Before installing devices into the system, carefully read all the documentation
that comes with the package.
• Before using the product, ensure that all the cables are correctly connected
and the power cables are not damaged. If you detect any damage, contact
your dealer immediately.
• To avoid short circuits, keep paper clips, screws, and staples away from
connectors, slots, sockets, and circuitry.
• Avoid dust, humidity, and temperature extremes. Do not place the product

surface.
• Do not block the air vents on the chassis. Always provide proper ventilation for
this product.
• We recommend that you use this product in environments with an ambient

• 
service technician or your retailer.
Lithium-Ion Battery Warning
CAUTION: Danger of explosion if battery is incorrectly replaced. Replace
only with the same or equivalent type recommended by the manufacturer.

VORSICHT: Explosionsgetahr bei unsachgemäßen Austausch der Batterie.

ähnljchen Typ. Entsorgung gebrauchter Batterien nach Angaben des
Herstellers.
LASER PRODUCT WARNING
CLASS 1 LASER PRODUCT