Attachment/Detachment Of Gr4000-80E2 Power Cables - Hitachi GR4000 Series Installation Manual

4.5.4

Attachment/Detachment of GR4000-80E2 Power Cables

Attachment of a cable
WARNING: BECAUSE DC POWER CABLES ARE CONNECTED TO TERMINAL
WARNING: Make sure that the circuit breaker of a power facility is set to OFF before
Step 1 Remove the terminal board cover from the terminal board.
Power supply Unit（POW-HSDCE）
Figure 4.5-7 Removal of the terminal board cover
Step 2
Figure 4.5-8 Removal of the terminal cover
520-10-014-20X
BOARDS, ATTACHING OR REMOVING A DC POWER CABLE TO OR FROM
THE DEVICE MUST BE DONE BY A TRAINED MAINTENANCE PERSON.
MISHANDLING DC POWER CABLES CAN CAUSE A FIRE OR AN ELECTRIC
SHOCK.
attaching or removing a DC power cable. Attaching or removing a DC
power cable with the circuit breaker set to ON will cause an electric shock.
Remove the terminal cover from the terminal board.
GR4000 Installation Guide Version 1.00 - Preliminary
Terminal board cover
Washer
Terminal board Terminal cover
Screw
121