Nortel Passport 15000 Hardware Installation And Maintenance page 640

640 Chapter 17 Hardware procedures
Procedure steps
241-1501-240 5.2S2
frame of the cart rests on top of the secondary wheels (see insert) to
ensure that the weight of the load keeps the wheels in position, and that
no wheels pivot. Another name for a fridge cart is appliance cart. Using
a fridge cart to move the frame means it can
— be handled safely by two people (although three is best)
— ride on four non-pivoting wheels, which means the cart carries the
full weight
— be moved while tilted, which means it is less likely to hit the top of
a doorway; in the upright position, a NEBS 2000 frame is about
2.3 m (7.5 feet) tall
— be tilted in motion over obstacles on the floor (for example, cables
on the floor or a raised or sunken doorway threshold)
1 From where the frame is positioned on the floor, determine how far it can
be moved by machine towards the footprint where the frame is to be
located. The frame dimensions are 60 cm (23.62 in.) wide by 60 cm
(23.62 in.) deep by 212.5 cm (83.66 in.) tall.
2 Move the fridge cart as close as possible to the footprint where the frame
is to be anchored to the floor. At least 2 people should move the cart.
When the loaded cart must be tilted over an obstacle (such as a cable or
doorway threshold), at least one other person must help control the tilting.
3 Unload the frame from the fridge cart by getting two or three helpers to tilt
the frame away from the fridge cart enough to slide the foot plate out from
underneath.
4 Slide the frame by hand to its pre-marked position on the floor. Use two
or three helpers to push and pull in unison while holding the uprights of
the frame.
5 If the frame will be anchored to the floor later, wrap and tape the original
plastic sheet around it. The sheet minimizes contamination by dust.