System Powers Down Unexpectedly - Stratasys FORTUS 360mc Service Manual

System powers down unexpectedly

1.
Open contactor
• Oven thermal breaker open. Verify oven temperature control and blower
• Head temperatures not converging.
• Head temperatures higher than 485° C.
• Oven temperature greater than 40° C over setpoint.
• Oven or head temperature less than 15° C (indicates thermocouple
2.
UPS failure
A.
B.
C.
FORTUS 360mc/400mc Service Manual
operation.
failure).
Low UPS batteries.
When the 'red' power OFF button is depressed, the PC
immediately turns off without performing a 'normal' shutdown.
The oven blowers and head cooling fan do not run for the 5 minute
cool-down cycle.
Power up the system - allow to run for 1 to 2 hours.
Check the battery level in UPS status.
• For Model 5125 UPS: if lower than 48V DC, the UPS batteries
are failing. Replace the UPS.
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