User`s guide

Checking the Voltage Setting
A-2 Setting Up Your Cardiograph
2. Verify that the correct voltage is visible on the voltage select switch. If the
voltage setting is incorrect, slide the voltage switch so the correct voltage
is visible. The cardiograph operates with a line frequency of either 50 or
60 Hz.
3. Remove and discard the label covering the AC power receptacle. See
Figure A-1 for the location of the AC power respectable. You are required
to remove the label as a reminder to check the setting of the voltage select
switch.
CAUTION The cardiograph can be damaged if plugged into the incorrect voltage.
NOTE The nominal 115 VAC voltage setting works for any voltage between 100–
120 VAC. The nominal 230 VAC voltage setting works equally well for any
voltage between 220–240 VAC.
Figure A-1: Rear View of Cardiograph
A. Equipotential Connector
B. AC Power Receptacle
C. Voltage Select Switch