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Suprema 2001 - Operation & Service 

July 6, 2001 

Page 35 of 60 

 

 

 

For downloading software updates into the Suprema unit, it is necessary to purchase a 
VKI Data Link downloader. This device allows you to download software updates, as 
well as transfer settings quickly and easily from one coffee maker to another. A DB9 
cable and a phone jack harness are required to interface the Data Link to the coffee 
maker. Updates to the software will be provided on an eprom from VKI Technologies. 
This eprom will then need to be inserted into the Data Link. Please note that only one 
eprom is needed in the Data Link to program as many Suprema coffee makers as 
needed. 
 
The following procedures are required to download software updates from the Data 
Link device to the coffee maker. Following this procedure will not change any settings 
that have already been programmed into the software. 

 

 

 

a)  Open the front door. 

 

b)  Open the inner door. 

 

c)  The RS232 connector (illustrated below) is located above the control 

panel on the inside of the front door. 
 

 
 

 

d)  Connect one end of the DB9 cable to the RS232 connector on the Data 

Link, and connect the other end of the cable to the RS232 connector 
inside the coffee maker. 
 

e)  Connect one end of the Data Link phone jack harness to the phone jack 

connector on the Data Link, and connect the other end of the phone jack 
harness to the free phone jack connector on the back of the front board.