HP 800 G1 E1Z89UTABA, E1Z84UT E1Z84UT#ABA, 800 G1 E3T09UT#ABA Post numeric codes and text messages

Control panel message	Description	Recommended action
163-Time & Date Not Set	Invalid time or date in configuration memory.	Reset the date and time under Control
	RTC (real-time clock) battery may need to	Panel (Computer Setup can also be used). If
		the problem persists, replace the RTC
	be replaced.	battery. See the Removal and Replacement
		section for instructions on installing a new
		battery, or contact an authorized dealer or
		reseller for RTC battery replacement.
163-Time & Date Not Set	CMOS jumper may not be properly installed.	Check for proper placement of the CMOS
		jumper if applicable.
164-MemorySize Error	Memory amount has changed since the last	Press the F1 key to save the memory
	boot (memory added or removed).	changes.
164-MemorySize Error	Memory configuration incorrect.	1.	Run Computer Setup or Windows
			utilities.
		2.	Make sure the memory module(s) are
			installed properly.
		3.	If third-party memory has been added,
			test using HP-only memory.
		4.	Verify proper memory module type.
201-Memory Error	RAM failure.	1.	Ensure memory modules are correctly
			installed.
		2.	Verify proper memory module type.
		3.	Remove and replace the identified
			faulty memory module(s).
		4.	If the error persists after replacing
			memory modules, replace the system
			board.
213-Incompatible Memory Module in	A memory module in memory socket	1.	Verify proper memory module type.
Memory Socket(s) X, X, ...	identified in the error message is missing	2.	Try another memory socket.
	critical SPD information, or is incompatible
	with the chipset.	3.	Replace DIMM with a module
			conforming to the SPD standard.
214-DIMM Configuration Warning	Populated DIMM Configuration is not	Rearrange the DIMMs so that each channel
	optimized.	has the same amount of memory.
219-ECC Memory Module Detected ECC	Recently added memory module(s) support	1.	If additional memory was recently
Modules not supported on this Platform	ECC memory error correction.		added, remove it to see if the problem
			remains.
		2.	Check product documentation for
			memory support information.

POST numeric codes and text messages 239