Your C310DN is printing faint or smudged pages and you've already ruled out the toner. The transfer unit is the part most people miss. This genuine OKI transfer unit slots straight into your C310DN, restores clean image transfer, and gets you back to sharp output. It's on our shelf here in Australia — no six-week wait for a national chain to source it
| brand | OKI |
| compatible_model | C310DN |
| product_type | Transfer Unit |
| category | Printing – Ink Toner & Ribbons |
| sku | O310TR |
