Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 - Manual (Page 58)

INSTALLATION
HPR260 Auto Gas Instruction Manual 3-9
5
Example of a good gantry ground bus. It is bolted to the gantry, close to the motor. All of the individual
ground cables from the components mounted on the gantry go to the bus except those from the RHF
console* and the torch holder. A single heavy cable then goes from the gantry ground bus to the
ground bus bolted to the table.
* Applies to systems that use a remote high frequency (RHF) console
Component
ground cables
Cable to ground
bus on the
cutting table