Important Safety Instructions; Save These Instructions; Preliminary Operations; Inspection - Emerson Liebert CRV User Manual

Preliminary Operations

1.0 P
RELIMINARY
WARNING!
Risk of top-heavy unit falling over. Can cause death, injury and equipment damage. Read all of the
following instructions before attempting to move, lift or remove packaging from the unit.
CAUTION!
Risk of sharp edges, splinters and exposed fasteners. Can cause personal injury. Only trained per­
sonnel wearing appropriate safety headgear, gloves, shoes and glasses should attempt to move, lift
or remove packaging from the unit or prepare the unit for installation.
CAUTION!
Risk of overhead interference. Can damage the unit and structure. The unit may be too tall to fit
through a doorway while on the skid. Measure the unit and doorway heights and refer to the in­
stallation plans to verify clearances before moving the unit.
CAUTION!
Risk of frozen fluids. Can cause equipment damage. Keep the unit upright, indoors and protected
from dampness, freezing temperatures and contact damage.
1.1

Inspection

Upon arrival of the unit, and before unpacking it, verify that the delivered equipment matches the
bill of lading. Examine the packaging for any signs of mishandling or damage. Inspect all items for
damage, visible or concealed. Report any damage immediately to the carrier and file a damage
claim. Send a copy to Liebert Corporation or to your sales representative.
1.2

Handling

S Always keep the unit vertically upright and do not leave it out
in the open.
S If possible, transport the Liebert CRV using a forklift or pallet
jack. Otherwise use a crane with belts or cables and spreader
bars to protect the unit's sides from damage.
S If using a forklift or pallet jack, make sure the forks (if ad­
justable) are spread to the widest distance that fit under the
skid. Also, ensure the fork length is suitable for the unit
length.
S When moving the packaged unit, do not lift it any higher than
51-102 mm off the ground. Exercise great care if the unit
must be lifted higher than 102 mm; any personnel not dir­
ectly involved in lifting the unit must be at least 5 m from the
unit.
S Take care of the Center of Gravity indicated on the package
DISTANCES FROM CORNER
The center of gravity on the Liebert CRV varies with the options and the model's size.
O
PERATIONS
CENTER OF GRAVITY
010
020
035
040
050
X
± 0.05 m ± 0.05 m
0.54 0.30
0.52 0.30
0.50 0.30
0.54 0.30
0.54 0.30
1
Preliminary Operations
z
y
Y Z
± 0.10 m
0.75
0.71
0.80
0.80
0.80
x