Studio Color 575 lamp issue

:confused: I have a color studio 575 at our church that after replacing the lamp it would not strike. This same unit had the ignitor card replaced a year ago. After further investigating I found the a fuse blown on the LPS. After replacing it with the correct size the lamp still wouldn't strike. (No clicking sounds either). I tried another ignitor card and still no lamp strike. I found a new LPS on Ebay and installed that today. Now when I do a self test, the display flashes strike and the lamp looks like it strikes. (No clicking sound from ignitor or power supply). The display continues to flash strike.
If I manually strike the lamp from the menu, I can see the lamp come on but eventually turn off after about a minute.
Is it abnormal to not hear the ignitor or power supply make a clicking sound when the lamp ignites? Also, once ignited, why doesn't the lamp stay lit?
Thank you!
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