RZ-X850 (serv.man4). RZ-X850 Service Manual - Sharp EPOS Service Manual (repair manual). Page 3

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8. 

 Please shut down the terminal and disconnect it from the AC supply before 

connecting or disconnecting external devices to the COM ports or USB powered 
ports. 

•   

Default voltage at Pin 9 of COM1 / COM4 is 5V. 

9. 

 Unplug the system from the main electrical power supply before cleaning. When 

cleaning this terminal, use a dry, soft cloth. Never use solvents, such as benzene or 
thinner. The use of such chemicals will lead to discoloration or deterioration of the 
cabinet.

10. 

 Don’t use this product on a bed, sofa, rug or other similar surface. This product 

should never be placed near or over a radiator or heater.

11. 

 Never insert any object into the terminal through the cabinet openings, as they 

may touch dangerous voltage points or short out parts that could result in a fire or 
electrical shock. 
Never spill liquid of any kind on the product.

12. 

 Be aware not to damage or destroy the AC adapter and cable. Do not place any 

cabling at locations where people walk around.

13. 

 This equipment is for indoor use only and all the wiring must be limited to the 

inside of buildings.

14. 

 Do not use the system near water or touch the system, adapter and plug with wet 

hands

15. 

 As a countermeasure of damages due to short circuits and to avoid electric shock of 

the user, use only a 3-wire grounding type plug.

16. 

 In case the terminal malfunctions or the system is getting too hot, smoke rises 

up, or an offensive smell assails, turn off the system and call your local authorized 
dealer for service.

Follow the steps shown when pluggin in the equipment.

*  Step1)  Connect the Universal AC Adaptor’s DC output plug to 

 the system’s DC socket. (located at the bottom of the  
 mainboard bracket)

      Step2)  Connect the AC input plug to an AC electrical  

 outlet