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Avery Dennison Monarch 9855 300 DPI Thermal Printhead Kit
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$340.00
$197.20
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Genuine OEM 4-inch 300 DPI flat-head thermal printhead kit engineered for Monarch 9855 and 9855 RFID high-resolution barcode printers. Designed for small-font care labels, high-density 2D barcodes, and electronics marking.
Product Overview
The Avery Dennison Monarch 12595801 (engineering base reference 125958) is the authentic OEM 4-inch 300 DPI (11.8 dots/mm) flat-head thermal printhead kit designed for high-density labeling on Monarch 9855 and 9855 RFID tabletop printers. Incorporating 1,200 micro-machined thermal heating elements across a 102.0 mm (4.02-inch) active print width, this printhead delivers razor-sharp text, intricate logos, and high-density 2D Data Matrix and QR codes at speeds up to 8 ips (203 mm/s).
Part Information
| Product Name | Avery Dennison Monarch 9855 300 DPI Thermal Printhead Kit |
| Manufacturer / Brand | Avery Dennison Monarch |
| OEM Part Number / Reference | 12595801 |
| PrestaShop Category Hierarchy | Home |
| Condition | 100% Genuine Original, Brand New, Factory Sealed |
| Product Status | Active OEM Production / Grade A Standard |
Technical Specifications
| Parameter | Technical Value / Specification |
|---|---|
| Technology | Flat-type industrial thin-film Thermal Transfer / Direct Thermal |
| Resolution / Channels | 300 DPI (11.8 dots/mm) |
| Print Width / Geometry | 102.0 mm (4.02 inches) |
| Operating Performance | Not applicable (Supports print speeds up to 8 ips / 203 mm/s) |
| Technical Details & Notes | Dot pitch: 0.0847 mm; Total heating elements: 1,200 dots; Active print width: 102.0 mm; Ceramic construction: High-wear flat ceramic glaze; Mounting: Monarch 9855 factory-calibrated carrier bracket with thermistor. |
Master Comparison Matrix
| Model Variant | OEM Reference | Technology | Primary Application | Status |
|---|---|---|---|---|
| Avery Dennison Monarch 9855 300 DPI Thermal Printhead Kit (CURRENT PRODUCT) | 12595801 | Flat-type industrial thin-film Thermal Transfer / Direct Thermal | Industrial Production | Active Genuine |
Technical Precision & Operational Advisory
- Electrostatic Discharge (ESD) Protection: Always wear a grounded anti-static wrist strap during handling to avoid damaging sensitive internal circuitry.
- Power Isolation Protocols: Complete electrical power-down must be verified prior to disconnecting or reconnecting ribbon cables. Never hot-plug connections.
- Operational Precision: Ensure printer power is switched off before replacing the printhead to protect internal driver ICs from voltage spikes. Wear an ESD grounding strap during installation. Regularly clean the printhead element row and drive platen using 99.9% isopropyl alcohol and lint-free cotton swabs. Verify printer configuration matches 300 DPI strobing settings, as converting a 203 DPI machine to 300 DPI requires matching sensor and firmware parameters.
- Certified Technician Requirement: Physical mounting and electrical alignment must be conducted exclusively by trained industrial service personnel.
Compatible Models & Systems
| Manufacturer / Brand | Verified Compatible Models & Systems |
|---|---|
| Avery Dennison Monarch | Monarch 9855 (300 DPI), Monarch 9855 RFID (300 DPI) |
Terms, Warranty & Customer Protection:
Pre-Installation Guarantee: 100% brand-new, factory-original product. Each unit is inspected and sealed before shipment. We guarantee authenticity and factory condition upon arrival.
Store Warranty Policy: 30 working days warranty covering manufacturing defects. Warranty claims require complete unboxing video and professional installation video performed by an experienced technician following standard recommended procedures.
Final Sale Conditions: Once the printhead has been exposed to ink or installed into a printer, it is considered used and cannot be returned or exchanged. Please verify compatibility and installation readiness before opening the sealed packaging.
