Chapter: Installation
40 M10-17547-EN
If your power source is not the voltage originally specified on your purchase order, you
can follow the instructions in “Change the voltage setting” on page 41 to change the
voltage. Ensure that you use the appropriate electrical plug when changing voltages.
Hazard - Do not remove covers to any component of your system, unless it is
specified in a procedure.
There are dangerous voltages and rotating machinery inside the machine that may
cause bodily injury or damage to equipment.
Electrical hazard - to ensure safety and Electromagnetic Compatibility (EMC) the
facility’s receptacle must be a 3-wire grounded receptacle. The ground must be a
low impedance earth ground in accordance with national and/or local regulations.
The equipment operates from a single-phase, two-wire grounded power source that
applies 240 volts rms or less between the supply conductors or between the
ungrounded supply conductor and earth ground.
The connector on the power cable must be compatible with the power source. If the
power cable supplied with your system does not fit your power source outlet, add a male
plug to the cable that is compatible with the voltage. Observe the CEE wire color code as
follows:
• Brown - high (live)
• Light blue - low (neutral)
• Green and yellow - earth (ground)
Set the input voltage
The equipment voltage is factory set according to the voltage that was specified at the
time of purchase.
Use the following procedures only if the facility power source does not match the
equipment voltage setting. This situation may arise if the system is moved to another
location with a different voltage rating from the factory setting on the equipment.
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