Hypertherm HT4400 HySpeed Plasma Arc Cutting System - Manual (Page 82)

OPERATION
HT4400 Instruction Manual 4-23
2
1
2 3
4
Tool Part No.
004663
5
Tool Part No.
027102
Changing Consumable Parts
Remove Consumables
Check the consumable parts daily for wear before cutting. Before removing consumables, bring the torch to the
edge of the cutting table, with the torch lifter raised to its highest point to prevent the consumables from
dropping into the water of the water table.
WARNING
The HT4400 power supply is designed to go into an idle mode if the retaining cap is removed.
However, DO NOT CHANGE CONSUMABLE PARTS WHILE IN THE IDLE MODE! Always
disconnect power to the power supply before inspecting or changing torch consumable parts.
Turn OFF all power to the HT4400 system.
Remove retaining cap Remove nozzle
Remove electrode
Remove swirlring