NF DP420LS Instruction Manual page 205

4. Advanced Operation
 Operation procedure
1. Press the MENU key to move to the root menu, then select [System]. The system setting
window opens.
2. Put the cursor on [Exec] next to the [Reset] item, then press the ENTER key. The reset
operation is performed.
-------- Notes ------------------------------------------------------------------------------------------------------------
 If you reset the product, the content in the Basic Setting Memory will not be cleared. Once
restarted, the setting of the Basic Setting Memory No.1 is recalled. To reset the setting after
restart to the factory default setting, see 4.8.1 to clear the content of the Basic Setting Memory
No.1.
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186 PROGRAMMABLE AC POWER SOURCE