Vertiv Liebert MCM080 - Page 34

Figure 3.8 Recommended bolt locations for lifting, example cross-bracing for 4 legs
3. To attach rigging for lifting, attach slings between the unit and the top deck boards of the skid
asfollows:
Spreader bars are required. Make sure that the spreader bars are wider than the unit to
prevent crushing force.
• 1-fan and 2-fan units: Route the slings against the inside of the inserted leg bolts
asshowninFigure 3.9 on the facing page.
• 3-fan and 4-fan units: Route the slings against the outside of the attached eye bolts.
NOTICE
Risk of improper lifting. Can cause equipment damage.
Make sure that the spreader bars wider are than the unit. If the spreader bars are too short, the slings may
crush the unit.
4. Use spreader bars, lift beam and crane to lift the the unit 24in. (610mm) off the skid. Remove
the skid from under the unit
5. To rotate the unit, a mechanized method is recommended, but if one is not available, use a
minimum of four properly-protected individuals to rotate the elevated unit 90 degrees so the
unit fans are facing up, Figure 3.9 on the facing page.
Vertiv | Liebert® MC™ Installer/User Guide | 34