SP-850 USER GUIDEUnpack the box and check the contents.The SP-850 and its accessories are packed in a cardboard carton with foam paddingfor protection during shipment. Carefully unpack the system and keep the packingmaterials for future use.Verify that all of the items shown below are included in the box. If an item is missingor appears to be damaged, contact your Partner Tech dealer immediately.SP-850AdapterPower Cable Driver CD with drivers andthe user manual PDF file.Identifying componentsPower ButtonIO PanelLED Power Indicator15-inch TFT LCDMSR (optional) SlotDC12V-InDC12V-OutCOM2COM3PS/2 KBCOM4LANRJ-11Cash drawerportVGA COM1 USB 3.0USB 2.0USB 2.0Safety informationBefore installing and using the machine, take note of the following precautions:• Do not place the unit on an unstable surface, cart, or stand.• Do not block the slots and opening on the unit, which are provided for ventilation.• Only use the power source indicated on the marking label. If you are not sure,contact your dealer or the Power Company.• When replacing parts, ensure that your service technician uses parts specified by themanufacturer.• Do not place anything on the power cord. Place the power cord where it will not bein the way of foot traffic.This is Class A Product. In domestic environment thisproduct may cause radio interference in which casethe user may be required to take adequate measures.這是甲類的資訊產品,在居住的環境中使用時,可能會造成射頻干擾,在這種情況下,使用者會被要求採取某些適當的對策。WARNING警告使用者VFD Customer Display(optional) SlotCable CompartmentCable CompartmentCoverHDDCompartment