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Step 19: Set the Power Supply Voltage (Model 140 and Model 240 only)
For nominal input voltages between 100v and 127v, set the switch to 115. For input
voltages between 200v and 240v, set the switch to 230.
Attention: The power supply voltage must be switched to match the voltage
provided by your power outlets. Turning on the system unit with the voltage
selector switch in the wrong position could damage your equipment.
The Model 150 has an autoranging power supply, so you do not have to manually
set the voltage switch.
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