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It all starts from nightmares that the damper system was put in wrong, or the parts were broken in pieces, and there were dust in the package where worms crawled everywhere eating and chewing happy.
We try our best to replicate the backaction exactly as the original unless where were flaws in the old system. Every screw hole has to be marked and drilled precisely and spaced evenly. Usually music, podcast, or any distractions are banned for the day. The assembly process takes about 8 hours. This is a Renner Backaction. The assembly training material can be found on the Renner USA website : ttps://rennerusa.com/training-manuals/ |
