MAN0964-14-EN_XL4_XL4P_UM
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22.4 Firmware Update Steps
a.
Unzip all files from downloaded .zip file (Step One, p.1) onto removable media.
b.
Plug the removable media into a powered-up OCS controller.
c.
Press and hold the SYSTEM key until the Boot Installer Screen appears.
d.
Press the Install Bootloader button and then press Yes.
NOTE:
DO NOT press the “Install Firmware” option. This has the potential to
create a scenario where the unit will not boot up. If this is pressed by mistake,
contact Tech Support for the recovery procedure.
e.
When Operation Completed appears, press OK.
f.
Power-cycle the OCS controller and wait for it to boot up.
g.
Press SYSTEM key, select View Status and press the Enter button.
h.
Scroll down to see the version numbers.
i.
If any of the version numbers are incorrect, verify the correct files were copied
to the removable media device and repeat the steps above.