Read Sharp ER-A771 (serv.man3) Service Manual online
ER-A771VS
SERVICE PRECAUTION
3 – 2
6
Connect P.C. and ER-A771 (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.
9
Push "SEND" button.
Program data is sent to ER-A771 automatically.
Program data is sent to ER-A771 automatically.
9
Program data is received from P.C. automatically.
ER-A771 shows
ER-A771 shows
10
When sending is completed,
the initial Window is shown after "Complete" window.
10
ER-A771 shows
"Completed."
11
Turn OFF the power.
12
Select "Normal Mode".
Set "IPL switch" to "OFF".
(Ref. Hardware manual)
13
Execute "Service Reset" on ER-A771.
No
Procedure on P.C. side
No
Procedure on ER-A771 side
IPL from IR
Connected IRDA 115200
21 22 23 24 25 26 27 28
Connected IRDA 115200
21 22 23 24 25 26 27 28
IPL from Serial I/O
Connected IRDA 115200
21 22 23 24 25 26 27 28
29 2A 2B 2C 2D 2E 2F
Completed.
Connected IRDA 115200
21 22 23 24 25 26 27 28
29 2A 2B 2C 2D 2E 2F
Completed.
IPL from Serial I/O
Connected IRDA 115200
30 31 32 33 34 35 36 37
38 39 3A 3B 3C 3D 3E 3F
Completed.
Connected IRDA 115200
30 31 32 33 34 35 36 37
38 39 3A 3B 3C 3D 3E 3F
Completed.
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