Sam4S 230, 3xx, 4xx, 52xx Electronic Cash Register AU Service Mode Programming • 133
PC Update - Program Area
1. Connect the Serial Cable From ECR to PC.
2. At the register, turn the control lock to the S position.
3. Turn the power switch to the OFF position.
4. For ER-230 and ER4xx, press and hold the CASH and CLERK keys. (Use the keys in
their default locations, the upper-right and lower-right keys on the keyboard.) While
continuing to hold the CASH and CLERK keys, turn the power switch to the ON
position. (The display will illuminate and the error tone will sound beep-beep-beep in
quick succession.) Release the keys.
For ER-52xx/M, press and hold the CASH keys. (Use the keys in their default
locations, the upper-right and lower-right keys on the keyboard.) While continuing to
hold the CASH keys, turn the power switch to the ON position. Release the keys. Then
press CLEAR key. (The display will illuminate and the error tone will sound beep-
beep-beep in quick succession.)
5. At the PC, execute the program
“DOWNLOAD.exe”. The Download dialog box
displays.
6. Select the appropriate com port connection at your
PC at the PORT# option buttons.
7. Click SEL. find the folder where the update files
are located and select correct bin file.
8. Select Program code in the Select One option
buttons.
9. Press OK Button. The download takes about 3½
minutes; the scroll bar will track the progress of
the download.
10. The message Completed displays. Click OK and the Download program will close.
11. The display will flash (Current program is being erased), after a few seconds, the
display will continue to flash, but at a slower rate. This continues for about 3 minutes
while the new program is being loaded. When the load is complete, a rapid beep-beep-
beep will be heard, and the display will flash rapidly. Turn the power switch to OFF,
the program update is complete.
12. Disconnect the PC cable.
13. Perform a memory all clear on the ECR. The ECR is now ready to program or to load a
previously saved end-user program.
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