Nakanishi E2280 Operation Manual page 14

10 - 1 Wiring of the power cord
CAUTION
・ Be sure to connect the ground wire to the earth ground. Insufficient grounding could cause an
electric shock or fire, and malfunction.
・ When connecting the power cord to the AC Power Input Terminal Block, tighten the screw securely.
Loose Terminal Screws to the AC Power Input Terminal Block will cause overheating leading to
damage and fire in the CONTROLLER.
The power cord includes 3 colors of cords: white, black and yellow/green. Make sure to connect each cord to the
AC Power Input Terminal Block, etc. securely. (Table. 2, Fig. 8)
Table. 2
Wire Color AC Power Input Terminal
Block connection position
White Neutral line (N)
Black Live line (L)
Green/Yellow Ground wire
10 - 2 Power Cord Connector Connection
CAUTION
・ Reduce the risk of unintentional starting. Make sure the Main Power Switch ⑨ is in the OFF position
before connecting the CONTROLLER or plugging the system in.
・ When installing the CONTROLLER , provide space of approximately 10cm around the CONTROLLER
for easy access to the air inlet and the Power Cord Connector.
(1) Install the Power Cord Hook ⑫ to the Fixing Power Cord Hook Bar ⑪ (Refer to Fig. 9).
(2) Insert the female plug into the main power inlet box (Refer to Fig. 10).
(3) Secure the Power Cord Connector by use of Power Cord Hook ⑫ (Refer to Fig. 11).
Main Power
Switch ⑨
Power Cord Hook ⑫
Fig. 9
Fixing Power
Cord Hook Bar
⑪
Neutral line （ Ｎ）
Live line (L)
Ground wire
Fig. 8
Power
Cord
Connector
Fig. 10
AC100 - 240V
Fig. 11
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