ZISB420DXB General Electric Refrigerator - Instructions

I removed the outer plate by sticking a very small screwdriver in the small holes at the bottom of the plate and pulling the plate toward me.
I then removed the 4 screws from the internal plate and pulled the plate toward me.
Then I romoved the 3 screws holding the old solenoid and unplugged it.
Next I put the new solenoid in place and replaced the three screws.
Finally I plugged in the solenoid and replaced the internal and external plates.

Procedure for Replacing the Ice Chute Plate
1. Turn off the power.
2. Snap off the outside trim ring. Use a plastic screwdriver to avoid scratching the cabinet.
3. Locate the three small holes below the control panel facing, just above ice chute. The center hole is not used. With a small, blunt, object (wire – blunted nail) that is slightly smaller than the holes, push up rather firmly up through the outer holes to release front control panel.
4. Remove the three wire connectors from printed circuit board. Firmly pull/pry them straight out of retaining clip. Use caution: Excessive force will break clips.
5. Release the secondary panel by removing four screws (one in each corner).
6. Remove the flap assembly.
7. Clean all accessible areas with 1/10 bleach water to sanitize. Rinse the cleaned area with clear water and thoroughly dry everything before re-assembling the panel.
8. Install the new flap assembly.
9. Re-installed everything in the reverse order and check the functionality.
10. Order a spare ice chute flapper to be ready for the next event.

removed freezer door / shelf /ice maker pulled back panel off and removed fan

-Pulled refrigerator out to access back.
-Removed compressed paperboard cover.
-Found compressor running by the feel.
-Removed metal cover to control board.
-Found ~5V coming from control board to inverter (variable frequency drive) board assembly attached to compressor.
-Found ~120 going to inverter board.
-Removed inverter board assembly from compressor.
-Found equal resistance (~7 ohms for mine) at all three contacts of inverter (DC) compressor.
-Ordered inverter assembly, plus one extra and control board for possible future use so not to loose all my food again; I might order a compressor so I have it before price goes up.
-Installed inverter when arrived.
-Used air compressor to blow out accumulated dust on condenser coil.
-Closed up and cleaned up (C^2).
-Fridge cooled and back to proper temperature the next day.

I pulled the refrigerator away from the wall and turned off the water to the refrigerator and unplugged it from the wall. After removing the icebucket from the freezer I located the mounting screws, loosened them, unplugged the electrical connection below the icemaker and carefully removed it from the freezer. I unpacked the replacement icemaker, matched it against the original and attached the electrical connection adapter. Using the slots provided on the new icemaker I placed it over the mounting screws after aligning the water inlet pipe properly. I tightened the mounting screws while maintaining the icemaker in a level position. I plugged in the electrical connector. Then I replaced the icebucket, plugged in the refigerator back into the 110VAC outlet, turned on the water and repositioned the refrigerator in it's normal position.

unscrewed lamp and replaced it with new one!

found the correct bulbs, the hardest part.
un screwed old bulb.
Screwed in new bulb.
Waa La,
There was light.

Performed self test.turned off ice maker switch four 5 minutes.Then turn on switch,within 10 seconds,pushed ice paddle 3 times,with 1 second in between each push.Push all the way back and release. Ice maker should cycle and squirt water. My ice maker did neither.I unplugged cord from fridge.So i replaced the ice maker.After a couple of screws had ice again !

Remove the ice maker, motor and replace.

The biggest problem was that the part was NOT available from GE. Part Select had the part, it was easily identified on their website and it couldn't have been easier to order it.

The repair from GE would have cost me hundreds of dollars. Thanks Parts Select.

Removed back wall cover over coil. Defrost all ice with a hair dryer. Cut white wires and replaced Temperature Sensor. It has been working for a week and no trouble at this time. If you have this system on your GE refrigerator do this before replacing the motherboard. I must admit I was thinking that was the trouble. Motherboard was replaced after 5 years old now 5 years later my thinking is this a 5 year problem. So try the Temperature Sensor.

I went to the internet and found parts select web site. Saw all of the possible fixes for my problem and read all of the other repair stories. My story actually became a journey that is still continuing. I first changed the water filter, but still no water at the dispenser. I next disconnected the coupling at the bottom of the freezer door that carries water to the dispenser and when the dispenser was depressed, water flowed at the coupling, but not at the dispenser. After reconnecting the coupling, I turned the freezer setting to 1 for 4-5 days, but still no water at the dispenser (possibly the line was frozen, but we had recently been away for a week and the water dispenser still supplied water at a freezer setting of 4). Now I am at the point of the journey into replacing parts one at a time to get water. First I ordered the dual water valve for the ice maker and water dispenser. I replaced this valve with instructions from Parts Select and still no water at dispenser. Next I ordered and replaced the switch at the dispenser lever and still no water. Next was the solenoid attached to the ice door, ordered, replaced and still no water at dispenser. I am now at the final part in this repair and that is the $132 circuit board. So I will be ordering this part soon and hopefully that will fix the issue.

Pulled ice box away from wall. Took lower cardboard cover off. Shut water line off. Got my volt meter and checked the current going from the wall to the plug in at the inverter (input side), and I had the required 115 volts. Then I unplugged the connection going to the compressor (not the plug at the compressor which you cannot see until you unbolt the inverter) but the output connection side that goes to compressor. I checked the voltage and had about 13 volts not the required 115 volts. Therefore, I came to the conclusion that the inverter was bad. I ordered one from Partselect and they shipped it right away. I installed it and the ice box is back up to running order.

1 opened door 2. pryed cover off from cieling 3.cut and stripped wires on 4. sodered wires from old wires to new sensor. 5 insulated conection.6 put cover back on. This did not fix the problem it was the control moduel.

I ended up needing to order a new ice maker because the one I had is discontinued. I'm a 65yr old grandma and I did it myself!!!! The hardest part was finding the tool to loosed the nuts. I took the old one out and just put the new one right in it's place. Easy as pie.

My son did it , and showed me what he did when he was finished.