Will this mod be covered under warranty? The variable 2 channel on my month old Revision L TIU has stopped putting out a strong DCS signal after a derailment that popped the 7.5 amp fast blow fuse in line between the transformer and the TIU. On the loop connected to variable 2 only the block with the shortest wire run has a signal strength of 10. Every other block either has a strength of 1 or "Out of RF Range" displayed on the remote. Hooking the loop up to fixed 2, fixed 1, or variable 1 gets a signal strength of 10 everywhere, so there is a problem on variable 2. I'm betting the tiny TVS on variable 2 failed with the derailment, but I don't want to open the TIU and check as it's under warranty. I just want to be sure that the tech will preform the modification in the bulletin while the TIU is in for warranty repair.
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