Back Panel Controls

1. THERMAL FAN: Runs continuously to cool the instrument.
2. INTERCONNECT JACK: For the connection of the return lead from the hipot tester used when performing both Hipot and Ground Bond tests on the same test item.
3. INPUT POWER SWITCH: Line voltage selection is set by the position of the switch. In the left position it is set for 115-volt operation, in the right position it is set for 230-volt operation.
4. CHASSIS GROUND (EARTH) TERMINAL: This safety terminal should be connected to a good earth ground before operation.
5. FUSE RECEPTACLE: To change the fuse unplug the power (mains) cord and unscrew the fuse cap counter clockwise to remove the fuse.
6. REMOTE OUTPUT: 9 pin D subminiature female connector for monitoring PASS, FAIL, and PROCESSING output relay signals, as well as remote START and RESET outputs.
7. CALIBRATION ENABLE: This recessed switch when depressed allows access to the calibration control program.
8. REMOTE INPUT: 9 pin D subminiature male connector for remote control of test and reset functions as well as withstand processing input.
9. INPUT POWER RECEPTACLE : Standard IEC 320 connector for connection to a standard NEMA style line power (mains) cord.