Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 - Manual (Page 96)

Daily start-up
Prior to start-up, ensure that your cutting environment and that your clothing meet the safety requirements outlined in the
Safety section of this manual.
Check torch
1. Turn main disconnect switch to the power supply OFF.
2. Remove the consumables from the torch and check for worn or damaged parts. Always place the consumables
on a clean, dry, oil-free surface after removing. Dirty consumables can cause the torch to malfunction.
• Refer to Changing consumable parts later in this section for details and for parts inspection tables.
• Refer to the Cut charts to choose the correct consumables for your cutting needs.
3. Replace consumable parts. Refer to Changing consumable parts later in this section for details.
4. Ensure that the torch is perpendicular to the workpiece.
WARNING
Before operating this system, you must read the Safety section thoroughly. Turn OFF the power
supply's main disconnect switch before proceeding with the following steps.
Torch Current ring Electrode Swirl ring Nozzle
OPERATION
4-2 HPR260 Auto Gas Instruction Manual
3
Shield Retaining cap Inner retaining cap