Replace The Heatsink Components - Hypertherm Powermax65 SYNC Manual

Replace the heatsink components

For kit contents, refer to
Refer to the following procedures for instructions on how to replace each heatsink component:
Replace the output diode bridge

Replace the input diode bridge

Replace the pilot arc IGBT

Replace the inverter IGBT and the thermal sensor

Replace the PFC IGBT

Replace the snubber resistors and the damper resistor

It is very important to correctly clean the heatsink and to apply thermal grease to the new
component before you install it.
Refer to How to clean the heatsink and apply thermal grease to the heatsink components
Powermax65/85 SYNC Service Parts and Procedures
Service Procedures for the PCBs and Related Components
Plasma power supply interior, heatsink
on page 106
on page 108
on page 110
on page 114
810440
on page 28.
on page 112
on page 116
5
on page 118.
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