ZSEP420DWBSS General Electric Refrigerator - Instructions

Replaced dispenser door flapper by following the do it yourself video in this site. It was really easy. Just be careful when removing the dispenser black bezel. I broke one of the little tabs when taking it off.

Removed escutcheon, removed control panel, remover and replaced flapper, spring and crank. Followed the instruction exactly. Although I hope this fixes the frosting problem, I did not see anything wrong with the parts I removed. I hope this fixes the problem,

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 !!!

flapper then bought the spring

Researched on internet/you tube; ordered part, and did the repair. Easy to do and saved the cost of a service call.

Replaced Temperature Sensor and now it is getting cold.

Remove front cover did not remove wires remove ice and water unit took off flapper put new one on 5 minutes back together

Use small putty knife to cut internal sealant on ice maker door trim piece. Then you can easily remove it.

The trouble with DIYers is that they don't have very much experience with and the benefit of several repairs on the same appliance. So they must rely on their mechanical abilities and the youtube help of Steve. So they must resort to eliminating the variables as their diagnostic approach. In my case I was unable to find the exact description of my problem, so I began with what seemed like the most likely and the least expensive replacement. So after I had replaced the water valve, the micro switch and the main board I finally found the problem was the water filter by ordering and installing a water bypass valve which I did not have readily available at the start.

Thought it might be check flapper valve on drain pump, so I replaced fairly easily, per instructions. When doing, I noticed the attached relay wires were not secure. When it was on the drain cycle one of the relay wires vibrated badly and loosened the connection enough to only work occasionaly. Would like to put new relay on the pump but they do not sell separately from the pump. (one assembly). I resecured connection and will wait till relay gives out and buy new assembly, but for now it's working perfectly!

- 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.

Followed the online video. Unplugged refrigerator, removed trim piece, lifted control board cover, removed 4 screws retaining circuit control board and removed the 3 connectors from the control board. Located flapper and removed by using small flat tip to take tension off flapper connectors. Helper held flash light to illuminate flapper connectors. Reversed procedure. New flapper seals well and cured problems. Circuit board was a bit different than one in video, but still had the 3 connectors. Marked each connector with grease pencil at top edge to ensure correct reconnection. Should note how wires are threaded around circuit board to ensure they are tucked back in correctly in reassembly. Remove trim piece carefully. I broke 2 of the 8 plastic pins that hold trim on. May be due to age of unit as they were brittle. 6 pins still hold trim piece flush.

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!

Unscrewed old cartridge, ordered new cartridge, installed new cartridge by following very simple instructions. Took only one day for part to arrive from PartSelect although I paid for cheapest shipping, which was "ground." I was amazed!

I only had to remove the old filter and install the new one - all by hand. I then ran about 1 to 1and1/2 gallons of water through the filter to clear it.
A WORD OF CAUTION - HOLD YOUR GLASS CLOSE TO THE WATER DISPENSER FOR THE INITIAL FILLING - IT WILL SPIT UNTIL THE AIR IS PURGED FROM THE SYSTEM!!!
An extremely easy repair.