When you just remove the digitiser, you dont have to remove the battery (step 4 to 6) or detach the LCD cable (step 8). Also it is easier to use credit cards or even buisiness cards for removing the digitiser. Look on Youtube first as this is a great instruction how to replace the lcd, but less so for removing the digitiser only....

Does anyone know what substance to use to remove the glue on the LCD. It looks like silicon so nailpolish remover might help (etylacetate)?