Hi, our aged Bosch Dishwasher (label very faded but I think Type SL15K1P) is not progressing through the washing cycle. Last couple of mornings have found that it's switched on and advanced to the pre rinse and then 'stalled'. Tablet door remains closed with no wash/hot water and motor still running in the morning. Trying to find a user manual and/or advice to decide about repair/ replacement. Thanks, TC