Simple Operation Check - NF DP420LS Instruction Manual

Programmable ac power source
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2. Preparation before Use
2.6

Simple Operation Check

This section describes how to perform a simple operation check when you purchased a new product,
or after storing the product for a long period. This check should be performed without load. For a
polyphase system, remove the System Cable, and check the single-phase output for each cabinet. If
this check results in failure, please request the repair to us or our agent.
 Operation procedure
1. Connect the product to the mains referring to "2.4 Grounding and Power Connections."
2. Attach the resin-molded terminal cover so that the cutout of the cover comes on the upside
without connecting anything to the output terminals or any other terminal/connector.
3. Switch on the breaker of the distribution board, and then turn on the power switch of this
product. Check that all LEDs on the control panel illuminate for several seconds, and then turn
off, and that "NF" logo mark appears on the LCD screen (see 3.2.3). If LAN interface is
equipped, "LXI" is displayed below the logo mark.
4. Except when you purchased a new product, refer to "4.27 Restoring to the Factory Default
Setting (Reset)" to initialize the product to factory defaults. The product will be reset, and
display the Continuous screen automatically.
18
PROGRAMMABLE AC POWER SOURCE

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