If you manage ATM operations across multiple sites, you already know that a failed recycling module can freeze an entire branch's cash flow. This guide covers everything you need to know about the OKI RG7 recycler cassette — from part numbers and installation steps to maintenance schedules and vendor selection — so your OKI 21SE, 6040W, or YH series machines stay running at full capacity.
This is a closed-loop module for storing and giving out bills called the RG7 recycler cassette. Unlike a single-dispense cassette, it takes stored notes and gives them back out as withdrawals. This lowers the amount of cash that needs to be kept on hand and the amount of float that needs to be maintained. Because of this, it is the right hardware for any ATM business that lets customers both enter and take money.
Its dimensions are 120 mm x 22 mm x 10 mm, and it can hold 30 to 60 bills at a time. Its short-path transport system keeps friction low, and the adaptable tensioning rollers can handle both paper money and polymer notes, which is helpful in places where both types of money are used. The unit is made of high-impact plastic, which means it can handle being handled roughly during cash-box changes. It can dispense up to three notes per second.
It takes weeks to get the part number wrong. This is a table that has been checked to show the OKI RG7 product family:
| Component Type | Primary Part Number | Alternative Part Numbers | Compatible ID |
|---|---|---|---|
| Recycling Cassette (Standard) | YA4238-1052G314 | YA4238-1041G301, YA4238-1052G311 | — |
| Reject / Retract Cassette | YX4238-5000G002 | YA4238-1052G351 | ID01885 |
| Cash-Out / Dispense Cassette | YA4229-4000G001 | — | ID01886 |
| Recovery / Audit Cassette | YA4229-4000G013 | — | — |
Quote the main part number YA4238-1052G314 in your RFQ at all times to avoid mistakes with substitutions.
It is confirmed that the RG7 recycler cassette works with the OKI 21SE series, the 6040W, and the whole YH series ATM platform. It ships from Japan. There are both brand-new and used units to choose from, and each comes with a 30-day warranty and free online support. The stock status right now is "in stock," and it will take 15–20 working days for sea freight to arrive.



Whether you have 98% working uptime in the field or spend the first week clearing jams depends on how clean and thorough the installation is.
Before you touch the ATM, make sure that the host machine firmware version is up-to-date, that the new cassette part number matches your model (see table above), and that the cassette has been at room temperature for at least two hours if it came in a cold container. It's usual for first-day humidity jams to happen because of skipping temperature adjustments.
Turn off the ATM and put it into repair mode before taking out the old module. Slide the old tape out along the guide rails while looking for dirt or dust on the rails. Press down hard on the RG7 cassette until the latch clicks. Do not push or pull on the unit; out-of-aligned insertion will bend the feed rollers. Play a test loop of 10 notes once the safe door is locked to make sure the sensor array can read the cassette properly.
Run the host machine's built-in tape recognition test after putting the safe door panel back in place. When the handshake goes well, the operator display shows the type of cassette, the capacity flag, and the status of the sensors. Write down the date of installation and set the cycle counter to zero so that your repair plan starts off right. I talked to a field engineer in Latin America who said that they couldn't keep track of their 50,000-cycle service interval if they skipped this log step.
Every six months or 50,000 serving rounds, whichever comes first, clean the rollers and optical sensors inside the RG7 recycler cassette. Isopropyl alcohol on a lint-free cloth should be used for the rollers, and compressed air should be used for the sensor channels. In places with a lot of dust or moisture, like those found in West Africa and Southeast Asia, cut that time down to four months.
| Error Symptom | Most Likely Cause | First Action |
|---|---|---|
| Persistent note jam | Debris on drive belt | Open latch door, clear path, inspect belt |
| Double-feed rejection | Worn friction roller | Replace roller; update polymer-note firmware |
| Cassette not recognized | Poor rail seating | Re-seat cassette; check connector pins |
| High reject rate | Sensor calibration drift | Run recalibration routine in service menu |
It's likely that the drive belt needs to be changed if the jams don't go away after you free it and check it. RM offers remote video support for 24 hours. So that they can decide if the whole unit needs to be replaced, your tech can share a live feed and get help with diagnostics. Fleet managers in more than one country have seen a big drop in the time it takes to solve problems since this remote-first approach began.
There isn't a way for accepted notes to be returned in a normal cassette, so each note that is placed has to go through its own cash-in-transit collecting. The RG7 ends that loop. At an ATM that handles 200 transactions per day, when owners switch to a recycler module, they usually see a 30–40% drop in CIT visits. This keeps the service the same and lowers the cost of running the ATM.
It is possible to buy both new and used RG7 cassettes at RM. To make sure they are fully physically checked before they leave the plant, refurbished units have their rollers changed and their sensors re-calibrated. All of them come with a 30-day warranty. Used units are cheaper than new ones and still work just as well as new ones, as long as they come from a supplier who keeps track of the yield rates per batch. This will add three to five years to the life of an operator's fleet.
They're not just different in price, especially for the RG7 recycler cassette. The answer depends on whether the seller can confirm the exact part numbers, give you proof that the polymer notes will work with your system, and offer online diagnostic help in your time zone. These are the things that make a reliable long-term partner different from a one-time provider.
If you get a recycle part for a live ATM fleet, you could lose a lot of money. Your buying team should check these main points before making a deal:
You and your procurement manager can use these criteria to evaluate vendors together, which will cut down on the amount of back-and-forth needed to make the short list.
A precise module OKI RG7 recycler cassette can change how long an ATM works, how much cash it takes out, and how much it costs to run. Finding the right part numbers, installing them correctly, having a written maintenance schedule, and buying from a supplier with real after-sales support are the four things that make sure your fleet always works well. For more than 20 years, RM has been making computers. They offer a 30-day guaranty on both new and used computers and offer remote technical help. Getting rid of this problem is a good start if the recyclers you have now are causing more jams or your CIT costs are going up.
A: The RG7 recycler cassette works with the OKI 21SE brand, the 6040W brand, and the YH brand. Always compare the part number YA4238-1052G314 to your machine's type plate before you buy.
A: Yes. It can handle different kinds of media thanks to its adjustable tensioning rollers and friction-based feed system. But the software on the host machine may need to be changed to get the best time for separating polymer substrates, especially for newer currency issues.
A: The rollers and sensors should be cleaned every 50,000 cycles, or every six months. That time should be cut down to four months in places with a lot of dust or water.
A: These used items from RM have been fully inspected and come with the same 30-day guaranty as new items. Ask the seller for a batch return report before you buy a lot to make sure the pass rates are right.
A: The wait time for sea freight is usually between 15 and 20 work days. Email Tony@atm-part.com with the amount you need and the port where you want it shipped to get a good shipping quote.
For more than 20 years, RM has sold ATM parts from its ISO 9001-certified plant in Shenzhen. Our team will get back to you in 24 hours or less, no matter if you need a single test unit or a lot of RG7 recycler cassettes for your whole fleet. You can email Tony at tony@atm-part.com to get pricing, part number confirmation, and sample availability for your OKI 21SE, 6040W, or YH series work.
1. ATMIA (ATM Industry Association). ATM Industry Best Practices Manual. 2022.
2. ATM Marketplace. "Cash Recycling Technology and Operational Efficiency in Self-Service Banking." 2021.
3. International Journal of Financial Technology. "Banknote Handling Mechanisms in Modern ATM Systems." 2020.
4. ISO. ISO 9001:2015 Quality Management Systems — Requirements. International Organization for Standardization, 2015.
5. The Banker. "The Economics of Cash Recycling in Emerging Markets." 2022.
6. RBR London. Global ATM Market and Forecasts. Research and Markets, 2023.
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