<!-- from fixya rte -->How do I open Delonghi CTO4003 toaster - DeLonghi CTO4003 4Slice Toaster

Question moved from Laundry Dryers to Delonghi Toaster.

The most likely cause is a broken element. Remove the case and check with a multimeter.

Only the Toaster Ovens have a thermal fuse

https://www.ereplacementparts.com/fuse-p-695579.html

Videos on fixing toasters.

https://www.google.com/search?q=delonghi+4+slice+toaster+thermal+fuse+replacement

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Possibly an internal fuse opened.

Stop using the other side.

https://www.delonghi.com/en-us?nid=81

follow this steps and fix it. God bless you

f the oven doesn't work at all, make sure the circuit breaker or fuse is on at the electrical service panel and test the electrical cord . If the oven doesn't work on its toaster and oven functions, test the main switch . As needed, check the fuse .
If the toaster function doesn't turn off unless the door is open, test the solenoid, the switch and if necessary, the thermostast.

Location of the typical toaster oven's thermal fuse.
If the toaster oven stays on when the door is opened, check the main switch . If the oven doesn't heat, test the heating elements.

Put duct tape over the slots on the side that isn't working.

http://www.instructables.com/id/Poor-man-s-200-dollar-plastic-heat-strip-for-penni/step1/Materials-and-tools/

I have no experience with the deLonghi toaster but in my experience automatic toaster all work in similar ways since they went electronic - toasters were about the first to do that.

Pressing the lever down against the spring pressure also presses an internal switch that sends current to the heating element as well as to the electronics that control an electromagnet, the purpose of which is to keep the mechanism engaged until the toast is brown enough and then the current to the magnet will be cut by the browning brain and the toast pops up.

If removing any crumbs from inside by inverting it and giving it a good shake and then pressing the lever a few times fairly vigorously doesn't make it work then nothing short of surgery will make it work so returning it will be the only realistic option.

pour water in the pan with little detergent for dish,and heat it on 30 deg Celsius for about 30-50 minute,and wipe the walls with cotton rag.

Hi, you can purchase them on amazon. Here: Amazon com delonghi knobs. I think this was helpful, Have a nice day