Hitachi S-4800 manual Maintenance, ECO mode setting

(10) Help menu: Opens Help for S-4700 SEM operation.

• Maintenance	Opens the Maintenance dialog window. Use it for checking
	status of the Evacuation system, gun baking operation and
	ECO mode setting.
• Index	Show the index of S-4800 Help.
• Search	Show the key-word search of S-4800 Help.
• About FE-PC SEM	Indicates the version of S-4800 PC-SEM.

(11)Undo menu : Recovers previous status of doing following operation.

Auto Focus Auto Stigma

ABCC Stage Drive

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