ZISB420DRK General Electric Refrigerator - Instructions

Tested the circuits then the inverter and found that to be no good. There was no 277 voltage leaving the inverter. Ordered new and replaced. The frig is now working fine.

Bing , Bang, Boom.

Watched video, however could not get outer casing off. Under the panel are three small holes, pushed up with an Allen key, used a small screwdriver to wedge out, came out easily, followed instructions from video on removing and replacing solenoid

Ordered the new part (water valve). Took off the bad one followed directions on you video. The video explained the process making it easy to do.

I first replaced in-line water filter to the fridge. No ice. Then I replaced the water filter inside the fridge. Still no ice. I inspected the water inlet feeding the ice cube trays and it was froze up with ice. I removed the two screws holding the ice maker in place to remove the ice from the inlet tray. I then used a hair dryer to melt the ice accumulated in the in-coming water tube. Turned off the water and unplugged the fridge. When replacing the old water valve, I first blew through the hose feeding the ice maker to be sure that it was clear of ice. After re-attaching the water hoses and the electrical connections, I turned on the water, plugged in the fridge and turned the ice maker switch back on. Next morning I had ice cubes. Only mystery is I am not hearing the usual water noise when water is feeding the cube tray like I did before, - not to worry though if it works. My drawer is now full of cubes.

Unfortunately, the replacement part didn't come with instructions. The repair, nevertheless, was fairly straightforward. After removing the plastic parts that guide the ice through the door (by removing a few screws that attach the parts to the inside of the door), I was able to slip my hand into the ice maker dispenser and remove the old part. The part clips on. It is a tight fit through the funnel (from the outside of the freezer), however, and requires that the gasket first be "flipped" open wherein it unfolds 180 degrees. Doing this will make it easier to clip the new gasket onto the assembly.

the main issue I had is the appliance manual stating that the bulb should be "unscrewed". when I first read the manual, before I received the bulb on delivery, I tried "unscrewing" the bulb, which actually is a PLUG IN bulb. small wonder that it didn't come out! luckily I didn't break the connections off in the socket!

Removed panel from front of freezer door by pushing up on three spring loaded screws located in the opening where the ice door opens and closes. they are about 1 inch apart on the bottom of the opening. Push up to free ice maker panel. Remove three screws from solenoid, located at the top right. Remove wire, replace with new and that is it. Fixed the problem!! Our ice maker hadn't worked for months. Be careful if you remove the round ice maker door to clean. There is a spring that located on the left side of sprocket. The spring fell off and took me a while to figure where it came from. Recieved package in three days and the job took minutes. Works great! Very easy to complete.

removed light cover and replaced defective bulb

First, I turned off the water supply line to the refrigerator from the house at the wall and unplugged the power cord. Secondly, I removed the small screws that hold the piece of cardboard over the opening in the lower left corner (rear of the refrigerator) by the compressor. Thirdlyl, I removed the other end of the water line where it attaches to the water valve with an adjustable end wrench. Then I removed the small screw that holds the double water outlet valves to the refrigerator frame. I then removed the water valve by pulling it out of the rear of the refrigerator, unplugged the electrical connections, and cut the water lines where they enter the valves. I then plugged the electrical connectors into the new valves and pushed the hoses into their respective openings. These are one-way connectors - once you push them in (firmly) they will not leak or come back out. All I did then was replace the valve and secure it with the one little screw and then replace the cardboard piece onto the rear of the refrigerator. Don't forget to turn the water supply back on. That's it!!

Remove back panel on bottom of fridge to access compressor area. Remove screws from water solenoid and water valve and push to the side so the side of the compressor can be accessed. Then locate the inverter box. You will find a Phillips head screw on the bottom of the inverter. This is the only screw that hold the inverter in place. Remove the screw and tilt the inverter box forward away from the compressor, then lift the box out of the the holder. You may have to wiggle it a bit to get it out. Remove the plug that attaches to the compressor and then with the power on check your voltage coming to the compressor. It should read 120 volt. If it doesn’t your inverter is bad. Remove the other plug on the inverter box and pull the box out.
Reinstall the unit in reverse order. Use the appropriate jumper to plug into the wire connection going to box and then plug it into the connection off the fridge.
Once everything is reinstalled and before you put the back panel on plug your refrigerator back in and you should be able to hear the compressor working or feel the top of it to make sure. If it’s working you are good and can reinstall the back panel.
It will take 4-5 hours to come back to temp if it’s been off for any length of time.

Remove rear plate. Remove fan bracket. Replace fan gaskets, blade and motor. Replace bracket. Replace rear plate. Very simple. Fixed the problem.

Pretty easy to repair. Only took a few minutes.

Removed the plastic frame by pushing to the inside (all 4 sides), removed touch pad by sliding it to my right and disconnected the wires. Removed the four screws that hold the dispensing unit and replaced broken parts. Please note that I also replaced the funnel. Total cost of repair for DIY $30.00, savings by avoiding repair man, priceless.

Shut off water supply. Unplugged refrigerator. Removed cover. (6 screws -- nutdriver will come in handy). Removed screw securing water valve to frame (again the nutdriver). Unplugged red and white power connectors to solenoids. Using channel locks, loosened nut holding main water supply to valve and removed. Depressed compression fittings to valve and pulled out plastic water lines that supply water dispenser and ice maker. Reconnected main water supply to new part. Pushed both water lines into respective fittings of new part. Reconnected power supply to solenoids. Attached new part to frame with screw. Replaced back cover. Turned water supply back on. Plugged refrig. back in. Problem solved! Savings = $300!