How to fix a Vending Machine that won't Cool

[@sledgenwedge]

Terrific video my wife and I are thinking about getting into the vending business I am highly mechanically inclined, but didn't have a clue where to start with these things, I'm very happy I found this video and you made it for us to see. The wealth and value in this content in my humble opinion is immeasurable

[@annpatt2273]

This is a good video I'm about to buy a vending machine for very cheap description says everything works it just needs freon it's a machine for chips and drinks What do I check before buying it??

[@doityourself8684]

Nice! I would just test all the options if I were you. I’m not too knowledgeable on machines but if you can I would just try each button and option, make sure it has a coin mech because mine didn’t have one, and ask all the questions you have. It’s hard to find people knowledgeable so if they know some things definitely ask and maybe even keep their contact info. But if it’s cheap I think it’s worth the risk! Sounds like it could be a good deal.

[@annpatt2273]

@@doityourself8684 they have one like the one shown on your video I'm going in for that one thanks for the info!

[@marshalburnham]

dynamite video. I have the same machine and the same issue. this was an amazing help! (I also had to order a new LED screen cause only 25% of my lines light up and its hard to read! thanks for the help!

[@jk9999999able]

i just saw a vending machine for sale, the refrigiration system is broken for 250$. Is it a good desl?

[@picklebarrel3974]

The compressor may have turned on but you need to keep it running a couple minutes and Check if the coils are cooling. I’ve had compressors run that do not cool.

[@teflon_don93]

I've found one for sale. The compressor and fan turns on but the air is not cool that blows. This was description. Curious about what I'm getting into. Are these compressors refilled or do you just replace them

[@doityourself8684]

Compressors can lose freon. Some are sealed and don’t have a way to be refilled, but they can be tapped to refill them.

[@aedinquinn8687]

What did you do to reduce 255 degree temperature to 91 degrees? You stated you replaced sensor already, then the temperature decreased to 91 degrees. What section of the manual address "mode, cycle, engage buttons"? I watched Alex's video earlier today, cycle & engage buttons front of machine "live front". Thank you for showing different "cycle button" location & stating check manual for troubleshooting. Aedin

[@VendingMachineVlogs]

I have a Person selling the machine for sale but it dont get cool He has a new unit it can be put on. Do I need to make sure the compressor works first for I buy?

[@tbseverythingadobe4999]

When were programming the machine. I could see all the buttons when you were scrolling. Next maybe have someone film so we can see all the buttons you press or use a tripod

[@mrwilson4909]

with such a large temperature difference [41-29] how do you keep the unit from icing over?

[@_estaposada9303]

Hi do U remember the part number on eBay for the temp sensor???? I have a royal 804-9

[@doityourself8684]

I just searched Royal Vendors Temp Sensor on Ebay. Here is a link to one just like I got. www.ebay.com/itm/ROYAL-VENDORS-650-SODA-VENDING-MACHINE-TEMP-SENSOR-RV822030-New-Free-Ship/133388690622?hash=item1f0e95e4be:g:nSgAAOSwkMNemPO6 (not affiliated with this seller)

[@curtisramsey2219]

Where did you get the part from

[@doityourself8684]

Got the part from eBay!

[@insanecommander5948]

My brother has one of these that stays on for 10 mins then shuts off any tips on where to check?

[@tebogohector-sj5ve]

If your relay is not working?

[@aedinquinn8687]

Are codes in manual? Aedin

[@andrespelayo6833]

I test the compression and it keeps but when close it doesn't turn on

[@drivethru1835]

Hey I got a royal machine that won’t get very cold. Where’s that button you pushed located, so I can try to same thing.

[@doityourself8684]

The button on mine was yellow, in the middle right side of the mother board.

[@globeforever9777]

My story is word for word as your description. I have a Vendo machine and I cant understand why my compressor comes on (like yours) but does not cool I would have thought, compressor running=cooling, if the sensor was faulty (stuck on) then the machine would cool until it was a block of ice. Are you saying that there is something that allows the compressor to run but not cool? I have the added problem that I cant get into programme mode with the button, possibly a faulty pcb. I need answers quick as I have an engineer is coming on Monday to test and fill/pressurise maybe he is not needed. Very interesting video but it might help if you had a cameraman to help.

[@doityourself8684]

Sorry Globe, I just got back in town from a Labor Day trip. But I would have done what you seem to be doing now. I would think the system could be low on refrigerant. And some machines like this one need to be tapped to add refrigerant, and I dont think I would have done that myself. Sorry I dont have any other answers. Hope you get it sorted out!

[@globeforever9777]

@@doityourself8684 I've had it looked at by a fridge engineer and although he was not an expert in vending machines he thought it should be treated more like a wine cellar and not run as cold as a domestic fridge, 6 to 12 degrees rather than 1 to 6. He also topped up the refrigerant and put my mind at rest that everything is ok saying that it should always at least 1/3 full to run correctly.

[@doityourself8684]

@@globeforever9777 Hmm weird scenario. Sorry, I dont think I have any other suggestions. Im not too much of an expert myself either. And yeah I would think too that if the sensor was stuck on it would just keep running but it doesn't. Maybe I typed my description wrong but my compressor would never actually turn on before I replaced the sensor. When I plugged in the compressor directly it turned on. But until I switched out the sensor, the compressor never actually turned on by itself.

[@globeforever9777]

@@doityourself8684 I am learning a little bit every day. I just found out that the service/programme switch was faulty on the PCB so I did away with it and short it across with a flat screw driver (new PCB delivered + VAT would have been £390). since I bypassed the switch the compressor has switched on and off itself, Coincidence? I'm still struggling with programming instructions, not written for the average man!! I've just sat down to email Vendo re the instructions, there is someone who has been unbelievably helpful but not sure if that will last until I am finished with him :-)

[@ericmortimer2259]

My machine doesn't have the digital screen. Just a screen that lights up and says correct change only. Can't find a reset button

[@popsmccartney435]

Thanks for sharing

[@MickeyWinstead-c5z]

Why not replace compressor

[@southerntracecamping5061]

Question for you. My compressor kicks on for 3-5 seconds then kicks back off but the fan keeps running. Do you think it would be the temp control or low on coolant? The coil was frosting up fairly bad before it stopped cooling. Thanks.

[@doityourself8684]

I did forget to mention that a compressor could be low on freon and that could prevent it from working. I dont think a temp control would cause that but I'm not entirely sure. But being low on freon wont give it enough pressure to run properly. And it can also cause coils to get too cold. And if that's the case you would have to then see if there's a large leak or not or just add some freon and monitor it. I forgot to mention that because this was a sealed unit, so I was just assuming it was okay on freon.

[@doityourself8684]

And if it is a sealed unit you can still tap it to add freon.

[@Va757P-City]

Low on cooling

[@franciscaramirez2342]

Try geting a hard start kit or jump it bro its easy

[@davidcampbell3789]

Look if it was low on freon the compressor will not cycle off because the temp control hasn't reached temp yet...could be the reeds in the pump,,,,bad pump,,,until you tap into the system and put a gauge on it its a guessing game..36 years service tech Coca-Cola

[@jimmyjamesl2318]

I have the same machine ...certain slots drop 3 cans (Jack potting) ....or no cans...brake seems fine. Amy advice?

[@doityourself8684]

Hey Jimmy. Sorry unfortunately I dont have any advice on that issue. Hope you find something soon!

[@brandonthompson7075]

Is your Cam settings set correctly? I believe bottles are set at 5 for browns cams specifically and cans I believe are 3 but for cans you need a rod put in the correct slot.

[@angelinakendall]

Your fingers aren't visible the whole time which makes it confusing which buttons for which choices.

[@Jason-nm6hh]

If it says off when you click compressor what do you do

[@billiamsmith8208]

Y would u make a video on fixing something but not show how u fixed it other than that extremely informative video

[@billhill839]

Hello. Can you tell me where you got those yellow side mounted carts at to move that machine? Plus how do they work? Over thresholds too? Thanks!

[@doityourself8684]

Hey Bill. I was actually lucky enough to snag them from a local auction for like 100 bux but they run about 400-500 dollars. Here is a link to a similar item: www.globalindustrial.com/p/material-handling/hand-trucks-dollies/dollies-machinery-furniture-slides/wesco-manual-furniture-mover-dolly-1320-lb-capacity-987742?infoParam.campaignId=3X1&gclid=CjwKCAjw7-P1BRA2EiwAXoPWA_xEjq8ZmzFPFTkMQ_cxzjYInJfzsN7XgslgYEF3d242b6BmuGt5pRoCFx0QAvD_BwE There are nicer ones that dont have to be cranked but its honestly not bad and I was able to move a machine myself with it. The dollies are held together with a strap and ratchet. And different dollies will hold different weights. Thanks!

[@albertarguelles3262]

Hi Great Video Do you know how to Disconnect the Window Heater on these combo vend machines? Thanks

[@doityourself8684]

Unfortunately I do not! I would try to google a manual for your line of machine for some more guidance.

[@brandonthompson7075]

I do, what do you have Dixie or a vendo?

[@sledgenwedge]

I would assume if it's got a window heater the that is to prevent humidity condensing on the glass and running into your coin mechanics just the first thought in my head maybe it's wrong or maybe there's a reason for the front panel glass heater. But if you're in a place like Arizona and it's a really dry heat I could see doing away with it

[@stelthcamo357]

Where is tye fan relay my fan wont cut on even when i test the fan

[@Filasteen]

Where do you get the code from?

[@aedinquinn8687]

Are the codes in manual? Please cc: Aedin when he replies; I will send him the same question. Thank you. Aedin

[@humbertomunoz2257]

If you gonna do a video make sure that your step by step is right and also get a camera person to help you.

[@peihuang7403]

so how did you end up fixing the machine, there nothing shown you fixed it lol

[@doityourself8684]

I said in the end I replaced the temperature sensor. I had already done it or else I would have recorded that too. Sorry!

[@nickbaker3883]

@@doityourself8684 ??? ISNT THAT THE POINT??? TO SHOW HOW YOU REPLACED TEMP SENSOR? WASTED TIME FOR NOTHING.

[@doityourself8684]

@@nickbaker3883 I agree maybe the title should have been how to Diagnose a cooling issue, however I would still say you left with more knowledge on how to fix it, and people don’t search “diagnosis”. They search “fix”! lol not every video on KZbin is perfect my friend. But I appreciate the engagement!

[@incvend5337]

How do you get the code for the machine?

[@doityourself8684]

I got it from the manual. Try googling manuals for your machine. It took me a while to find but I ended up finding it as a Merlin III machine or something like that. I don't have it on me right now but I'll update this when I do.

[@nickbaker3883]

MISINFORMATION HERE!! DONT WASTE YOUR TIME WATCHING. IS THAT COKE PROPERTY??

[@doityourself8684]

Not sure what misinformation you’re talking about. Yes, it was Coke property and has already been settled. Thanks for the concern!

[@arnelbocboc5259]

Parang antokin Naman tong technician boring di maintindihan grammar

[@FuquarProductions]

This is not helpful.

[@doityourself8684]

Thanks for the feedback!