Firepower, a Thermadyne Company FIREPOWER FP-82 - Manual (Page 32)

SERVICE 4-14 Manual 0-2871
d. With jumper between TP1 to TP7 still in place, ac-
tivate the torch and measure for 250 vdc to 300
vdc between E61 (+) and E43 (-) on the Power
Output PCB. Refer to Appendix 11.
• If voltage is 0 vdc, replace IGBT Module.
e. With jumper between TP-1 and TP-7 still in place,
activate the torch and measure for approximately
250-300 vdc between J39-1 and J39-2.
• If voltage is 0 vdc, replace Output Power PCB.
• If voltage is correct, replace Logic PCB.
This completes the test procedures.