SAM4S NR-500 Series Manual Service Mode Programming • 111
9. Press OK Button. The download takes about 30 seconds; the scroll bar
will track the progress of the download. At the ECR, the display will
flash slowly while the update is taking place.
10. When complete, the message Completed displays on the PC. Click OK
and the Download program will close. At the ECR, the display will change
to a blue color indicating the update is complete. Turn the power switch
to the OFF.
Program Area Update
1. Connect the Serial Cable From ECR to PC.
2. At the register, move to the SERVICE MODE.
3. Turn the power switch to the OFF position.
4. Press the upper right key and the lower right key. A rapid beep-beep-
beep sound will be heard. Release the upper right key and the lower right
key.
5. Press the ↑ key and the ↓ key to select menu and press the CASH key
to confirm. Select the 1.SERIAL1 menu.
6. At the PC, execute the program “Download.exe”. The Download dialog
box displays.
7. Select the appropriate com port connection at your PC at the PORT#
option buttons.
8. Click find the folder where the update files are located and select
binary file.
9. Select Program code + Font in the Select One option buttons.
10. Press OK Button. The download takes about 3 minutes. At the PC, the
scroll bar will track the progress of the download. At the ECR, 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.
11. When complete, the message Completed displays at thePC. Click OK
and the Download program will close. At the ECR, 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.
