Chapter 22-13Inch-ConfigurationT-2-6Inch/A- and Inch/AB-Configurationb.Slide Guide LockThe DADF is equipped with a slide guide lock so that the slide guide will not slide beyond the width of an A4/A3 sheet.To use an original wider than 297 mm, remove the slide guide lock (up to 305 mm; however, the feeding length must be 432 mm or less).(unit: mm)Default size Original length Original widthSTMT 120 to 180 213 to 220.9LTRR 259 to 309FOOLSCAP 310 to 343LGL 343 to 396LTR 196 to 256 274.4 to 284.4279.4X431.8 (11"X17") 412 to 472A size outside of the above ranges will be identified as a non-default size.(unit: mm)Default size Original length Original widthB5R 237 to 297 170 to 187A5 129 to 189 205 to 213A4R 277 to 337STMT 120 to 180 213 to 220.9LTRR 259 to 309FOOLSCAP 317 to 343LGL 343 to 396B5 162 to 222 252 to 262B4 344 to 404LTR 196 to 256 274.4 to 284.4279.4X431.8 (11"X17") 412 to 472A4 190 to 250 292 to 302A3 400 to 460A size outside of the above ranges will be identifiedas a non-default size.