Volts Ac; Gpib-Mac With Cover Removed - National Instruments GPIB-MAC User Manual

November 1985
Appendix C
Changing from 115 Volts AC to 230

Volts AC

This section shows you how to convert your GPIB-MAC from 115
Volts AC to 230 Volts AC.
Turn the power switch to Off. This switch is located on the rear
1.
panel of the GPIB-MAC.
2. Disconnect the power cord from the power source and from the
rear panel of the GPIB-MAC.
3. Remove the cover from the GPIB-MAC by fast removing the
two screws on both sides of the housing. Lift off the cover.
Change the setting of the red power selector switch so that it
4.
reads 230V. The following figure shows the location of the
power selector switch.
105 APPENDIX C - CHANGING FROM 115 Volts AC TO 230 Volts AC

GPIB-MAC with Cover Removed