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| Categories | Printer Main Board |
|---|---|
| Brand Name: | Riso |
| Model Number: | GR3750 |
| Certification: | CE, ISO9001 |
| Place of Origin: | China |
| MOQ: | 10 |
| Payment Terms: | T/T,Western Union,PAYPAL |
| Supply Ability: | 5000 pieces/Month |
| Delivery Time: | 3 work days |
| Packaging Details: | Neutrual Packing |
| Material: | Metal |
| Feature: | Compatible New |
| Condition: | Brand New |
| Shipping: | By Express/By Sea/By Air |
| Company Info. |
| HONHAI TECHNOLOGY LIMITED |
| Verified Supplier |
| View Contact Details |
| Product List |
This genuine main PCB board serves as the dedicated motor control center for the Riso GR3750 duplicator. Engineered to OEM specifications, it precisely regulates the printer's mechanical operations, including paper feed timing, drum rotation, and ink distribution. The board ensures perfect synchronization between all moving components, maintaining consistent print registration and preventing operational faults.
A factory-certified replacement resolves critical issues like motor failure, paper jams, and synchronization errors. By restoring precise electromechanical control, this essential component guarantees the reliable high-speed performance and mechanical stability required for volume production in demanding printing environments.
| Type | Original Main Board |
|---|---|
| For Use In | Riso GR3750 |


With over a decade of specialization in copier and printer parts, we've honed our expertise to seamlessly integrate all available resources, ensuring we deliver the most tailored solutions for your long-term business needs.
Absolutely. We stand behind our products with a 100% replacement guarantee for any quality issues you may encounter.
We offer three flexible options:
The shipping cost varies based on quantity. Let us know your planned order volume, and we'll happily find the most economical and efficient shipping method for you.
Our prices are quoted as ex-works, meaning they exclude any taxes or duties applicable in your country, as well as delivery charges.
We primarily accept T/T payments. Additionally, for smaller transactions, we accommodate payments via Western Union. If you prefer the convenience of PayPal, we offer this option with a nominal 7% surcharge.
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