A2.1 INSTALLING THE UPDATE DATA TO THE MACHINE; If you use parallel interface ; Connecting the Machine to Your PC- Page 252

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A2.1  INSTALLING THE UPDATE DATA TO THE 

MACHINE 

If you want to update the current program stored in the flash ROM of the main PCB to the newer  
version or after you replace the main PCB, install the update program onto the flash ROM. 

The program installation requires a PC/AT-compatible computer (which is capable of running 
MS-DOS or its compatible OS). 

„

If you use parallel interface 

Connecting the Machine to Your PC

(1)  Make sure that your PC is turned off. 

(2)  Make sure that the power cord of the machine is unplugged from a wall socket or other power 

source. 

(3)  Connect the parallel interface cable to the parallel port on the back of the machine and secure 

it with the lock wires. 

(4)  Connect the other end of the interface cable to the printer port of your PC and secure it with 

the two screws. 

Setting up the Machine and Your PC

(1)  Plug the power cord of the machine into a wall socket, and turn on the power switch while 

pressing the 

5

 key on the machine's control panel. 

(2)  Check to see that the following pattern displays on the LCD.  If it does not display, go back to 

step (2) above. 

(3)  Turn on your PC. 

Lock wires 

Parallel interface cable 

Host computer 

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