Replacing The Module Controller Board; Powering Off The Library; Preparing To Remove The Controller Board - HP StoreEver MSL3040 User's And Service Manual

Replacing the module controller board

Prerequisites
Tools required
#2 Phillips screwdriver
Procedure
1. Identify the failed component
2. Save the library configuration
3. Power off the library
4. Prepare to remove the controller board
5. Remove the failed controller board
6. Install the replacement controller board
7. Complete the controller board replacement
8. Power on the library
9. Verify the module controller replacement

Powering off the library

Procedure
1. Verify that all host processes are idle.
2. From the base module front panel, depress the power button and hold it for 5 seconds.
3. If the library does not perform a soft shutdown, depress and hold the power button for 10 seconds.
NOTE:
Unless you can confirm that the robot is located in the base module, DO NOT physically separate any
of the modules.

Preparing to remove the controller board

Procedure
1. Unplug the AC power cables from the module containing the failed controller board.
2. Remove the Ethernet cables, module interconnect cables, and the USB device from the failed module
controller board, if present. (An expansion module will not have Ethernet or USB ports.)
132 Replacing the module controller board