Programming instructions

99
Upgrades and FRUs
Power Down the Controller
To power down the controller, Release 7.0 and later:
1. In the System Administration Tool, navigate to Maintenance
Commands.
2. Enter the Shutdown command.
3. Remove power:
- for the MXe, set both power switches to OFF
- for all other controllers, remove the power cord.
To power down the controller, prior to Release 7.0:
1. Type appShutdown at the RTC shell.
2. When the controller boots up, the communication program will instruct
you to Press <SPACE><SPACE><SPACE> to stop auto-boot
AFTER countdown starts (Release 5.2 and later) or Press any key
to stop auto-boot (prior to Release 5.2).
3. Remove the power cord.
Perform a System Reset
To reset the system, Release 7.0 and later:
1. In the System Administration Tool, navigate to Maintenance
Commands.
2. Perform a system reboot by using the reset system command.
To reset the system prior to Release 7.0:
1. In the System Administration Tool, navigate to Maintenance
Commands.
2. Perform a system reboot by using the LOAD 1 c
Removing/Replacing LX/700-User Controller Cover
To remove the LX/700-user controller cover:
1. Power down the controller (page 99).
2. Disconnect all cables.
Tip: Prior to Release 7.0, complete steps 1 and 2 to stop the system from
auto-booting
.