why is a detergent tablet left in my Siemens dishwasher?
a utensil or dish over the tablet collecting tray can obstruct the dispenser or stop water reaching the tablet. blocked spray arms or dirty filters can also reduce washing action.
model scope: for Siemens dishwashers with a tablet collecting tray.
this guidance applies to Siemens dishwashers with that collecting tray. once the machine is off and cool, check items near the dispenser lid and tray and look for obstructions to spray-arm rotation. do not dismantle the door to force the dispenser open.
the linked guide covers rearranging the load, rinsing spray holes and cleaning and correctly locking filter parts using the exact model's method. refit everything securely and choose a wash suited to the food load. if the dispenser will not open, residue continues or a leak appears after these checks, arrange a repair assessment rather than assuming a new dispenser is needed.
first checks
- clear the tablet path
with the machine off and cool, move dishes and utensils away from the dispenser lid and collecting tray.
possible causes
- upper-basket items obstructing the dispenser or tablet tray
- blocked spray arms or a dirty filter
solutions
diy warning
working on appliances can involve mains electricity, water and moving parts. always disconnect power and water before you start. in Australia, gas work must be done by a licensed gasfitter, and fixed (hard-wired) electrical work by a licensed electrician. everything on this site is guidance only, and any repair you carry out is at your own risk. we are not responsible for any damage or injury caused by attempting a repair. if you are not confident, please use a qualified technician.
