Guys I found the following on a webpage for Trackisde sales (a really good US supplier):
http://www.traintekllc.com/dcc/DCC%20Announcements/kato_n_gs4_dcc_warning.htmIt reads:
February 22, 2008 Kato N-Scale GS4 Locomotive Warning
This notice was received today from our distributors. We will post more details as we receive them.
Dear Distributor,
NOTE FOR GS4 LOCOMOTIVE:
While the GS4 operates well in DC mode, we understand there is an issue with the use of DCC in the GS4 locomotive.
To prevent damage to the locomotive and decoders, we ask that customers DO NOT install decoders in their locomotives and to NOT operate them on DCC until we announce a correction to this issue in the very near future.
We apologize for the inconvenience this may cause some of our customers.
We will resolve this issue in a timely and effective manner.
Thank you for your understanding and support.
Best regards,
Tadashi Nama
Asst. Vice President
Kato USA, Inc.