User manual
User manual Version 1.1
ABLELink
Serial-Ethernet Server
GW51W-
MAXI
Copyright © 2003 Atop Technologies, Inc.
Appendix C. Hardware Configuration
Disable System Firmware
The AP (application program) firmware of GW51W-
MAXI
can be disabled. This function is used in the
situation that you downloaded a wrong version of firmware that caused the system crashed.
To disable the current version of firmware and prevent it from executing, please do the followings:
1. Turn the power off, open the case of GW51W-
MAXI
.
2. Short the Jumper JP7 and JP8 on the right-top corner from the main board to disable AP
firmware.
3. Power on GW51W-
MAXI
.
4. Download the correct AP firmware to GW51W-
MAXI
.
5. Remove the Jumper JP7 and JP8 to enable AP firmware.
6. Close the case and continue your operations.
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