HP 5406 zl Switch Chassis (J8697A) Replacement

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The equipment comes with two modules to install a supervisor card and 6 expansion slots for compatible modules.
J8726A Management Module.'
J8705A Module 20p 10/100/1000 + 4p SFP.
'RESET' and 'CLEAR' buttons used for: 'CLEAR' Erase only the access passwords when pressed for at least 1 second. 'RESET' Restores factory default settings when pressed in a specific pattern.
RS232 console port; any baud rate from 2400 to 115200 (the switch automatically detects the speed) 8 data bits, 1 stop bit, no parity and flow control set to None
USB port
J4858C - HP Gigabit-SX-LC Mini-GBIC

The modules can be removed with the equipment turned on, with the exception of the 'Management Module'.
Loosen the screws, the screw contains a spring and once it is loose it will be ejected and will remain in the equipment.
To remove the module, pull the handles that are on the bottom of the module.

Do not remove while the equipment is on
Following the same procedure above, loosen the screws and pull the levers of the module to remove it.
RAM Memory
Flash card