Sam4s ER-900 Series Technical Manual page 74

Update Program Area
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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. Press and hold the CASH and CLERK keys.
Note Use the keys in their default locations, the upper-right and lower-
right keys on the keyboard.
5. 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.
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 SEL. find the folder where the update files are located and select
NEWNET.bin.
9. Select Program code + font option button.
10. Press OK Button. The download takes about minutes; the scroll bar
will track the progress of the download.
11. The message Completed displays. Click OK and the Download
program will close.
12. The display will flash (The 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.
13. Disconnect the PC cable.
14. Perform a memory all clear on the ECR.
The ECR is now ready to program or to load a previously saved program.