HF Series Generators
T roubleshooting
TR-1005R4
105
ERROR CODE : E96
DESCRIPTION : Voltage missing at PCB A3517--01.
ERROR TYPE : Fatal. Does not allow exposures.
APPLICABLE TO : Capacitor Powered Generators only.
APPEARS WHEN : At any time.
INFORMATION / SYMPTOM : E96 appears at console display.
POSIBLE CAUSES
Failure in Power supply of PCB A3517--01.
Failure in reference voltage 10V.
ACTIONS
1. Turn Of f Generator and wait for the DC Link Capacitors to discharge. For that, refer to Capacitor
Discharge Procedure.
2. Replace A3517--01 PCB.
ERROR CODE : E97
DESCRIPTION : Voltage in capacitors not balanced.
ERROR TYPE : Fatal. Does not allow exposures.
APPLICABLE TO : Capacitor Powered Generators.
APPEARS WHEN : At any moment.
INFORMATION / SYMPTOM : E97 appears at Console display .
POSIBLE CAUSES
1.-- Failure at measurements circuitry of PCB A3517--01.
2.-- Failure in Resistors 8R1 and 8R3 (voltage regulating resistors).
3.-- Failure in DC Link Capacitors.
ACTIONS
1. For Cause 1: Replace PCB A3517--01.
2. For Cause 2: Replace resistors 8R1 and 8R3.
3. For Cause 3: Replace all DC Link Capacitors.
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