Hisense HK870 Series System Integration Manual page 3

Safety notices to follow before installing or using the POS system
Caution:

Make sure that the voltage of the power outlet is the same as the voltage that's marked on the
outside of the POS system.

Always keep the power cable properly connected and grounded.

Keep the POS product in a safe, stable place that's away from heavy or sharp objects.

Install the POS product in a well-ventilated area and use it in a clean and dry place.

Make sure your USB flashdrive or disk does not contain viruses before you insert it into the POS
product and always back up important files.

Use the separate power strips specifically designed for this POS system.

Do not use loose or damaged power cables.

Do not touch the power plug with wet hands.

Do not plug in the AC power cord while you are opening the unit to install features or service this
POS product.
Warning
 Static may cause damage to the POS.
 Incorrectly replacing a battery can result in an explosion. Make sure to only replace the
battery with the same or equivalent type as recommended by the manufacturer
(Hisense). Discard used batteries according to the manufacturer's instructions.
 Do not remove the peripheral device before you turn off the system.
 Turn on the system after you turn on peripheral devices and turn off the peripheral
devices after you turn off the system
The manufacturer has the right to modify contents of this manual without prior
announcements!
Hisense HK870 Series All-in-One POS System Integration
Safety Notice
ManualPage 3 of 41