Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 - Manual (Page 77)

INSTALLATION
3-28 HPR260 Auto Gas Instruction Manual
1. Locate terminal block 2 (TB2) in the power supply.
2. Remove wire 1 and wire 3 as shown. These wires do not need to be reconnected.
3. Connect switch to terminals 1 and 3 as shown.
TB2 location
1 2 3
1 3
TB2
1 3
1 2 3 TB2
1 3
Note: Use a switch, relay or solid-state relay that is compatible with 24 VAC @ 100 mA. It must be a
maintained contact switch, not a momentary contact switch.
Remote ON/OFF switch (provided by customer)
5
DANGER
ELECTRIC SHOCK CAN KILL
Disconnect electrical power before performing any maintenance.
See the Safety section in this manual for more safety precautions.