HP E1Z75UT E1Z75UT#ABA, E1Z74UT E1Z74UT#ABA manual If the error persists, replace the system board

Control panel message	Description	Recommended action
2200-PMM Allocation Error during MEBx	Memory error during POST execution of the	1.	Reboot the computer.
Download	Management Engine (ME) BIOS Extensions
	option ROM.	2.	Unplug the power cord, re-seat the
			memory modules, and reboot the
			computer.
		3.	If the memory configuration was
			recently changed, unplug the computer,
			restore the original memory
			configuration, and reboot the computer.
		4.	If the error persists, replace the system
			board.

2201-MEBx Module did not checksum correctly

Memory error during POST execution of the Management Engine (ME) BIOS Extensions option ROM.

1.Reboot the computer.

2.Unplug the power cord, re-seat the memory modules, and reboot the computer.

3.If the memory configuration was recently changed, unplug the power cord, restore the original memory configuration, and reboot the computer.

4.If the error persists, replace the system board.

2202-PMM Deallocation Error during MEBx cleanup

Memory error during POST execution of the Management Engine (ME) BIOS Extensions option ROM.

1.Reboot the computer.

2.Unplug the power cord, re-seat the memory modules, and reboot the computer.

3.If the memory configuration was recently changed, unplug the power cord, restore the original memory configuration, and reboot the computer.

4.If the error persists, replace the system board.

2203-Setup error during MEBx execution	MEBx selection or exit resulted in a setup
	failure.

1.Reboot the computer.

2.Unplug the power cord, re-seat the memory modules, and reboot the computer.

3.If the memory configuration was recently changed, unplug the power cord, restore the original memory configuration, and reboot the computer.

4.If the error persists, replace the system board.

POST numeric codes and text messages 193