Looking for confirmation that running plates of 0.2mm thickness on the SM52 is a bad option. My thinking is: Machine specs say plates thickness of 0.15mm. Changing plate thickness will alter print length. Also means that blanket needs to be packed less to give correct printing pressure between...
Blanket packing is best checked with a blanket gauge. http://www.roconex.com/1852/24901.html One also on eBay: http://www.ebay.com.au/itm/Roconex-Magnetic-Packing-Gauge-With-Plastic-Case-/152043141985
On a heavier stock it is better to run with the grain running across the machine. The stock will travel through the paper path with less effort and less jams.