OperatiOn
4-16  HPR800XD Auto Gas  –  806500
Wipe the internal and external surfaces of the 
torch with a clean cloth or paper towel.
Tool: 104119
Apply a thin film of silicone lubricant on each o-ring.
The o-ring should look shiny, but there should not be 
any excess or built-up grease.
1.   Install  the 
electrode
2.   Install  the 
swirl ring
3.   Install  the 
nozzle and 
swirl ring
4.   Install  the 
nozzle 
retaining cap
5.   Install  the 
shield
6.   Install  the 
shield cap
Install and Inspect consumables
WARNING
The system 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. Use gloves when removing 
consumables. The torch might be hot.
Install 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.
Note:     Do not overtighten parts! Only tighten until mating parts are seated.