Hypertherm XPR460 - Page 210

NOTICE
LOW COOLANT LEVELS CAN DAMAGE THE CUTTING SYSTEM AND COOLANT PUMP
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.
Never operate the cutting system if you get a low coolant level notice.
NOTICE
AUTOMOTIVE ANTIFREEZE CAN DAMAGE THE TORCH COOLANT SYSTEM
Antifreeze contains chemicals that can damage the torch coolant system.
Never use automotive antifreeze in place of Hypertherm coolant.
NOTICE
USE THE CORRECT COOLANT
If you use an incorrect coolant, it can cause damage to the cutting system.
Refer to the coolant requirement specifications for your plasma cutting system.
Before you begin:
■
Calculate the correct percentage of propylene glycol to add in the premixed Hypertherm coolant
(028872).
■
Refer to Coolant requirements on page 57.
1. Make sure that you have the correct coolant mixture for your cutting system.
2. Remove the cap from the reservoir fill port inlet on top of the cooler.
Coolant Installation
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811530 Instruction Manual XPR460