Raritan Computer 4.7 Manual Do Utilizador

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Chapter 12: Firmware Upgrade 
 
174
 
 
STEP (C): Update the Stacking Unit's Firmware 
Both of the Stacking Unit's firmware code and boot loader will be 
updated after the following is done. 
1.  Make sure the Main Unit is connected, via network, to the PC that 
will run Paragon Update. 
2.  Launch the Paragon Update utility: select “R-P2SBL-0C5.hex” as the 
firmware file, and click the “Send To Paragon” button. See Paragon 
Manager User Guide
 for detailed operation. 
Important: Do NOT interrupt the upgrade process. Otherwise it 
results in permanent damages.
 
3.  Stacking Unit automatically restarts itself after the update completes. 
 
To verify the firmware version 
Use the Function Menu on the Front Panel to check the firmware version. 
See 
Selecting a Function
 (on page 41) for more information. 
 
To recover Stacking Units after upgrade failure 
If a Stacking Unit encounters the update failure, with its failsafe capability, 
you can restore the Stacking Unit's function by yourself. 
1.  Make sure only one Stacking Unit (the one that encounters the 
update failure) is connected to the Main Unit. If not, see STEP (B) in 
the previous section "Updating Stacking Units for Failsafe 
Upgrade Feature
" for instructions. 
2.  Check the Front Panel LCD display on the Stacking Unit to see 
whether it enters the boot loader mode as shown below: 
 
If not, press and hold FUNC and ESC on the Front Panel of the 
Stacking Unit simultaneously, and power cycle the Stacking Unit at 
the same time. This forces it to enter the boot loader mode. 
3.  Follow the steps outlined in 
General Update Procedure
 (on page 
167) to upgrade your Stacking Unit, but you must choose 
“R-P2SBL-0C5.hex” as the firmware file.