Omron BU5002R - Page 15

Safety precautions
BU5002R/BU3002R/BU3002RH
15
Caution (for installation and connection)
When moving the unit, lift it by 2 or more people. Be careful not to fall
down, or drop this unit while moving.
⚫ You may be injured if the product is dropped.
⚫ Remove the battery before moving this unit.
Be sure to use the mounting screws provided with this product.
⚫ If long screws not provided with this product are used for installation of the case,
there is a risk of internal damage.
⚫ If screws not provided with this product are used, the structural strength may
become insufficient, and it may lead to an accident such as falling of this unit.
When moving after installation in a stand for vertical layout, lay it down
horizontally before moving.
⚫ If it is moved upright, there is a risk of pinching fingers between the device and the
floor, causing an injury.
During installation, secure the space in front of this unit for works such
as battery replacement.
⚫ You may be injured if the product is toppled or dropped.
Connect the AC input terminal of the unit while the external breaker is
turned off. Make sure to attach the input terminal block cover.
⚫ There is a risk of an electric shock or electric leakage. Also, if the cable is not fixed
with the cover, the terminal connection may be loosened by the cable's weight,
which could cause a fire or smoke.
Be sure to insert the input plug into a grounded outlet.
⚫ There is a risk of an electric shock.
⚫ The AC input plug of the unit is wired as shown in the following figure.
BU5002R input plug (NEMA L6-30P)
(viewed from the pin direction)
BU3002R input plug (NEMA L6-20P)
(viewed from the pin direction)
E(G)
N(L2) L(L1)
E(G)
N(L2) L(L1)