Coolant Installation
200 809480 Instruction Manual XPR300
How to fill the cutting system with coolant
1. Get the correct coolant mixture for your cutting system.
Refer to Coolant requirements on page 54 to determine what percentage
of propylene glycol to add in the premixed Hypertherm coolant (028872).
2. Remove the cap from the reservoir fill
port inlet that is located on top of the
plasma power supply.
3. Look into the fill port inlet to see into
the coolant reservoir.
4. Pour the coolant into the reservoir
until the coolant level gets to the
base of the fill spout.
You can see the coolant level
from the fill port inlet as you
pour the coolant.
NOTICE
LOW COOLANT LEVELS CAN DAMAGE THE CUTTING SYSTEM AND COOLANT PUMP
Never operate the cutting system if you get a low coolant level notice. There is a risk of serious damage
to the cutting system and to the coolant pump if you operate the cutting system with no coolant or with
low coolant.
If your coolant pump is damaged, pump replacement can be necessary.
NOTICE
AUTOMOTIVE ANTIFREEZE CAN DAMAGE THE TORCH COOLANT SYSTEM
Never use automotive antifreeze in place of Hypertherm coolant. Antifreeze contains chemicals that can
damage the torch coolant system.
NOTICE
If you use the wrong coolant, it can cause damage to the cutting system. Refer to Coolant requirements
on page 54.