UP-600, UP-700 (serv.man45). Documentation for Software Utilities - Sharp ECR Driver / Update. Page 3

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3. Procedure
3.1 POS UTILITY TOOL
No
Procedure on P.C. side
No
Procedure on POS side
1
Install “POSUTILITYTOOL.EXE” on the P.C.
2
Turn OFF the power.
3
Select “IPL Mode”.
Set “IPL Switch” of POS to “ON”.
  (Ref. Hardware manual)
4
Turn ON the power.
5
Starting of “IPL Mode”.
P O S shows
“IPL from  Serial I/O”
IPL from Serial I/O
6
Connect P.C. and POS (CH2) via RS232. (Fig 1)
7
Execute “POSUTILITUTOOL.EXE” on P.C.
*Don't execute the other Software at the same time.
8
Select the ROM object Files by "Add Files.." button.
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