Toshiba B-SX6T 300 DPI Replacement Printhead | 7FM01584100 Manufacturer Part Number / SKU: 7FM01584100 Quick Answer The Toshiba 7FM01584100 is a replacement printhead intended for B-SX6T at 300 DPI. Order by the exact manufacturer part number and confirm the printer model and print resolution before installation. Best For Replacing a worn, damaged, streaking, or failed printer printhead Restoring barcode, label, receipt, or card print quality when the printhead is the confirmed cause Maintenance teams ordering by exact manufacturer SKU / MPN Commercial retail, warehouse, manufacturing, logistics, healthcare, and POS printing environments where applicable Compatibility Brand: Toshiba Compatible printer(s): B-SX6T Resolution: 300 DPI Part number: 7FM01584100 Compatibility depends on your POS software, operating system, connection type, drivers, accessories, and configuration. Confirm compatibility before ordering. For printheads, also confirm the printer model, DPI/resolution, print width, print method, and exact OEM part number. Similar-looking printheads are not automatically interchangeable. When a Printhead May Need Replacement Persistent vertical white lines or missing print elements after proper cleaning Faded, uneven, or inconsistent output that is not corrected by media, ribbon, darkness, or pressure adjustments Physical damage, scratches, burned elements, or documented printhead failure Barcode or small-text quality remains unacceptable after routine maintenance What You May Need The printer model and serial number The current printhead part number Confirmation of DPI / resolution Appropriate cleaning supplies and installation tools A qualified technician or the manufacturer service procedure when required Existing listing detail: Toshiba Tabs, Consumables, Printhead, 300 DPI, for B-SX6T - 7FM01584100 SKU / MPN: 7FM01584100 Quick Answer The Toshiba 7FM01584100 is listed by Spartan POS for professional business use. This page is organized around the exact SKU/MPN so buyers can confirm the correct configuration before ordering. Product Overview Brand Toshiba SKU / MPN 7FM01584100 Product Type Printhead Verified distributor description. Find Related Printer Information Search Spartan POS for Toshiba B-SX6T products or search the exact SKU 7FM01584100. Frequently Asked Questions Is 7FM01584100 a printhead?Yes. This product is listed as a replacement printhead or printhead assembly/kit. Use the exact SKU and printer information above to verify the match. Which printer does this printhead fit?The current product data identifies compatibility with B-SX6T. Confirm the printer model, resolution, and part number before ordering. Can I use a different DPI printhead?Do not assume a different resolution is interchangeable. Many printer families use different printheads and sometimes additional conversion components for 203, 300, 305, or 600 DPI configurations. What causes printhead failure?Common causes include normal wear, abrasive media, contamination, excessive heat or darkness settings, improper cleaning, impact damage, and incorrect installation. Can Spartan POS help verify compatibility?Yes. Send us the printer model, serial number, current printhead part number, and DPI. Spartan POS supports the products it sells and can help you confirm the correct replacement before ordering. Bottom Line If your printer requires 7FM01584100, this listing is designed to make exact-part-number purchasing easier. Match the printer model and DPI first, then order the replacement printhead. Need help choosing a compatible printhead? Chat with a Spartan POS specialist or send us your printer model, serial number, DPI, and current printhead part number.