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Power Supply
No electrical noise generating sources, such as electric welders or electric
discharge machines, can be near the machine. Take care to isolate the machine
from any adverse effects that might be caused by nearby equipment.
An excessive voltage drop due to an insufficient power capacity will cause a
malfunction of the NC unit. The power cables must be connected directly and
independently to the plant power distribution panel.
Only a qualified electrical technician should perform work involving the power
cable connections.
Grounding
The machine must be grounded to the ground independently of other machines.
Never connect the ground wire of the machine to the plant frame.
The ground wire must be as short as possible and have the same diameter
as the input power cable.
Class 3 Ground
Grounding Resistance 1 Ohm or Less
Air Supply
Use only clean and dry air, 5.5 bar (80 psi) or more.
Make sure that the air source can supply the volume of air specified in the Pre
Delivery manual.
Installation
See Pre Delivery Manual for full installation details.
As the machine is to be lifted by Fork Truck it is recommended that the
minimum capacity be 10,000kg with a minimum tine length of 1,200mm,except
for the GX 1300 & GX 1600, for which it is recommended that the minimum
capacity be and 15,000kg with a minimum tine length of 2,400mm.
If a rust-preventative coating is applied to the slideway surfaces, it must be
removed completely. If any rust-preventative coating remains on the slideways
when the machine power is turned on a servo alarm will occur.
Transit brackets are used for machine transportation. These transit blankets
must be removed before switching machine power on. (Some require the power
to be turned on for removal).
After installing the machine, the machine must be leveled. The machines crown
and distortion values must be adjusted according to the accuracy of the test
results chart delivered with the machine.
