ZISB420DXC General Electric Refrigerator - Instructions

Took the old filter out and put the new one in.
Easy Breezy!!

Fairly simple fix. You must first uplug refrigerator, then take off the inside freeze door panel, approx. 25 screws. Then you must take out the trap door assembly approx. 6 six screws. Pop off the LED panel, requires the use of a flat blade screw driver to pop it off. Remove solenold by removing 3 screws, replace with new solenold.

Removed face plate, which holds the circuit board. Removed the next section be removing the 4 screws that hold it in place. Then removed the old solenoid, and replaced it with the new one.

Replaced Temperature Sensor and now it is getting cold.

- With a plastic thin putty knife remove the trim panel around the water dispenser. There are plastic clips along each side that just need to be slid inward slightly to release the trim. The thin plastic putty knife worked great for this.
- Remove the electronic panel by pushing the top of the panel down slightly to pull out at the top. The bottom will then come out easily. Remove all electrical connections so the board can be detached completely.
- Unscrew the four screws at the corner of the Dispenser Housing Shield. Before removing, note the position of the wire runs for re-installation.
- Take some pictures of how the old Ice Funnel is attached then remove it and reinstall the new Funnel.
- Make sure wires are in their proper place before screwing the Dispenser Housing Shield back in place with the four screws.
- Connect wires to back of electrical panel and angle the panel into the proper place at the bottom and then pull down slightly to go in the top.
- Reattach the trim by gently pressing the plastic tabs into each slot.

Find a video on youtube. Remove 6 screws. Pull the Styrofoam part up before removing the panel. Unplug and Remove the fan assembly.
You will need a NUT DRIVER to take the bracket off the backing plate.
I ordered the red grommet and the red bumper. You need TWO of the red grommets if that is the problem. My freezer was about 8 years old, and the grommets were worn and compressed, the bumper was not. Replacing these parts DID NOT FIX the problem. I needed a new motor.
I probably disassembled and reassembled this stuff about 7 times before I got all the parts and tools. Each time I had to unload the freezer.

First tried just replacing flap/spring and mounting. Still did not work so then order a new solenoid with piston that attaches to mounting. That solved problem completely. Corrosion around piston prevented fluid movement of flap. Easy fix after watching video. Saved a bundle I'm sure. Thanks !!!

My water filter was a breeze to install. Just push up and to the right and it locks right in.

As for the Water Dispenser light. Just screw it in!!

Took old one out with my fingers. Put new one in with my fingers.

Unscrewed old bulb, inserted and screwed new bulb into place

Remove control panel.
Remove four screw in control panel bracket.
Remove to bottom screws at bottom of solinid loose top screw.
Replace all screws.

flapper then bought the spring

I followed they instructions from the other "do it your selfers" but only replaced the solenoid. This was the cause. Rust was keeping solenoid plunger from moving and this held the flapper door open. Very easy to repair!

repair was easy, just removed control panel and removed screws from solenoid, switched out with new, was done in minutes

I removed the door cover plate and disconnected the circuit board, then four screws. The part was corroded in place. Upon removing three screws and cleaning the surface, the new part was an exact fit, replaced it and everything works like new.