for chips i too leave the skins on, heat a tray in oven, par boil for 5 mins, drain and let dry briefly, spray tray with fry light, tip onto tray, season with salt and spray with fry light, cook on 200 for 35-40 mins
Wedges - leave skins on and cut in to 8 wedges per potato ( i find smaller potatoes work better (a large egg size)) put in bowl sray with fry light and what ever seasoning you like ( i use schwartz fajita mix) and mix. tip into pan and cook at 200 35- 40 mins - I DONT PAR BOIL WEDGES
enjoy