Bizerba KD2004-DC91C 104mm (4") 203 DPI Thermal Printhead
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$175.00
The Bizerba KD2004-DC91C thermal printhead (104mm) is a genuine replacement part designed for high-resolution printing with consistent results for Bizerba printers.
GENUINE OEM REPLACEMENT • PRECISION THERMAL HARDWARE
Bizerba KD2004-DC91C 104mm (4") 203 DPI Thermal Printhead – Genuine OEM Replacement
Core Engine Fab: Kyocera KD2004-DC91C (for Bizerba)
Print Width / Resolution: 104 mm (4.09") / 203 DPI (8 dots/mm)
Technology: Ceramic Thick-Film Direct Thermal / Thermal Transfer
Application Platform: Bizerba Industrial Weigh-Price & Logistics Labeling
ARCHITECTURAL OVERVIEW
Precision Industrial Thermal Deposition & High-Duty Labeling Engine
The Bizerba KD2004-DC91C Thermal Printhead is an authentic OEM replacement transducer manufactured by Kyocera Corporation specifically for high-throughput Bizerba industrial weighing, price labeling, and automated logistics systems. Built to withstand continuous production cycles across demanding food processing, packaging, cold storage, and distribution environments, this printhead delivers razor-sharp barcode resolution (GS1 DataBar, EAN/UPC, Code 128, QR Code) and dense alphanumeric text rendering without thermal drift or optical density degradation.
Operating on precision thick-film ceramic resistor technology, the printing array features 832 microscopic heating elements calibrated at 8 dots per millimeter (203 dots per inch) across a true 104 mm (4.09 inch) active swath. The firing line is fortified with a specialized Diamond-Like Carbon (DLC) glaze overcoat that provides exceptional wear resistance against abrasive chemical coatings on direct thermal face stocks as well as high-friction thermal transfer ribbons (wax, wax/resin, and pure resin). This micro-barrier prevents static pitting, chemical corrosion, and mechanical surface scoring during continuous high-velocity web transport.
Integrated onto a structural machined aluminum backing spine for immediate heat transfer and thermal equilibrium, the module incorporates an onboard high-precision negative temperature coefficient (NTC) thermistor for dynamic strobe duty-cycle compensation. Encased with factory-soldered high-reliability logic and driver ICs, each genuine unit is individually tested, resistance-ranked, vacuum-packaged in an anti-static ESD cleanroom bag, and shipped with complete factory trace seals to ensure out-of-the-box reliability.
CRITICAL SYSTEM CROSS-CHECK: Verify the exact alphanumeric stamping on your existing printhead backing plate before purchase. The "KD2004-DC91C" designation confirms a 203 DPI (8 dots/mm) dot pitch and specific connector pin orientation. Installing an alternate model (such as a 300 DPI KD3004 series or alternate DC-suffix revisions) will cause driver timing mismatches, communication bus lockups, or severe geometric image distortion.
ENGINEERING REFERENCE
Identification Notes & Core Distinction
| Reference Standard | Technical Description & Interoperability Context |
|---|---|
| Manufacturer Sub-Assembly P/N | KD2004-DC91C – Kyocera OEM production code for Bizerba 104 mm 203 DPI high-speed direct thermal / thermal transfer printing engines. |
| Associated Bizerba OEM P/N | 65620170701 / 65620170700 / 71058470000 – Bizerba system assembly catalog references utilizing the KD2004-DC91C transducer inside GLP and GV applicators. |
| Original Fab & Core Engine | Kyocera Corporation (Japan) / Industrial Thermal Core – Equipped with high-speed serial shift registers and integrated power FET drivers. |
NOTICE: Do not confuse the KD2004-DC91C (203 DPI) with the KD3004-DC91C (300 DPI / 12 dots/mm) or the KD2003 series (compact 80 mm / 3-inch profile). Installing a 300 DPI printhead into a 203 DPI configured terminal will trigger firmware communication faults, invalid strobe timing, and garbled print output.
SYSTEM PARAMETERS
Product Details & Engineering Specifications
Part A: Part Information Matrix
| Product Name | Bizerba KD2004-DC91C 104mm 203 DPI Thermal Printhead Assembly |
| Core Manufacturer & Fab | Kyocera Corporation (Manufactured in Japan for Bizerba SE & Co. KG) |
| Exact Model Code | KD2004-DC91C |
| Primary OEM Part Numbers | 65620170701 / 65620170700 |
| Known Cross-Reference / Aliases | 71058470000, KD2004DC91C, BZ65620170701, GLP/GV 4" 203DPI Head |
| Media & Ribbon Chemistry | Direct Thermal Paper / Synthetic Label Stock, Wax, Wax/Resin, and Resin Thermal Ribbons |
| Product Status & Condition | 100% Brand New, Genuine OEM, Factory Sealed in Anti-Static Shielding Pack |
| Country of Origin | Japan (JP) |
| Primary Industrial Application | Automated Weigh-Price Labeling (WPL), Food Production & Packaging, Industrial Pallet/Carton Identification |
Part B: Technical Specifications
| Printing Technology | Direct Thermal (DT) / Thermal Transfer (TTR) Dual-Mode Thick-Film |
| Optical Print Resolution | 203 DPI (8.00 dots/mm) |
| Effective Jetting / Print Width | 104.0 mm / 4.09 inches |
| Total Heating Dot Array | 832 Resistive Heating Elements |
| Dot Pitch / Spacing | 0.125 mm (center-to-center pitch) |
| Nominal Resistance Rating | ~650 Ω to 750 Ω (Individually graded per head rank label) |
| Maximum Linear Feed Speed | Up to 250 mm/s (10 ips) depending on carriage firmware and media sensitivity |
| Surface Passivation Layer | Diamond-Like Carbon (DLC) Abrasion-Resistant Glaze |
| Temperature Sensor Feedback | Integrated high-accuracy negative temperature coefficient (NTC) thermistor |
| Interface Connection | Multi-pin gold-plated pin header for high-frequency strobe, data clock, and 24V supply |
| Thermal Heatsink Substrate | Rigid precision-anodized aluminum carrier bracket |
FIELD ADVISORY
Technical Precision & Installation Warning
CAUTION: Installation and calibration of this precision thermal transducer must be executed exclusively by qualified industrial technicians adhering to OEM electrostatic discharge (ESD) and safety procedures.
- Electrostatic Discharge (ESD) Protection: Wear a grounded anti-static wrist strap throughout unboxing and mounting. The internal CMOS shift registers are extremely sensitive to static voltage discharge.
- Absolute Power Isolation (No Hot-Swapping): Completely shut down and disconnect the Bizerba terminal from AC mains power before opening the print carriage. Never connect or disconnect printhead cables while power is supplied. Hot-plugging induces severe inductive voltage spikes that immediately burn out the logic driver circuitry.
- Cable & Pin Alignment Inspection: Examine the printhead connection cable for bent pins, oxidation, or thermal fatigue. Connectors must mate completely flat and parallel into the header socket without canting or forcing.
- Platen Roller & Pressure Calibration: Clean the rubber platen roller using 99% pure electronic-grade isopropyl alcohol (IPA) before seating the new head. Rebalance head carriage spring tension evenly across the full 104 mm span; uneven mechanical load causes localized overheating and premature element line wear.
- Handling the Factory-Sealed Line: Never touch the glazed thermal print line with bare fingers, as natural skin oils cause localized hot spots. Do not use metal scrapers or abrasive pads to remove adhesive deposits. Clean solely with lint-free swabs saturated in pure IPA.
- Head Rank & Strobe Calibration: Verify the printed resistance ranking value on the Kyocera barcode label and calibrate the Bizerba terminal controller parameters accordingly. Driving a printhead at an uncalibrated strobe voltage will lead to either light printing or element burnout.
SYSTEM INTEROPERABILITY
Compatible Engine Platforms & Procurement Terms
Bizerba GLP Series Label Printing Systems
- Bizerba GLP 160 (104 mm / 203 DPI Configuration)
- Bizerba GLP 80 / GLP 102 (4" Carriage Subsystem)
- Bizerba GLP-W Weigh-Price Series (203 DPI / 8-dot)
- Bizerba GLP Maxx 102 (203 DPI Thermal Module)
Bizerba GV Series & Packaging Applicators
- Bizerba GV Series In-Line Automatic Labelers
- Bizerba GV-M / GV-A Packaging Line Applicators
- Bizerba GS Series Automated Checkweighing & Label Stations
- Bizerba GH Industrial Thermal Print Modules (104 mm 203 DPI)
Confirmed Incompatible Hardware Platforms (Strict Verification Notice)
DO NOT DEPLOY IN: Bizerba 300 DPI high-resolution models (KD3004-DC91C / P/N 65620170500), Bizerba 3" 80 mm compact scale modules (KD2003 series), Bizerba retail counter scales (SC-II / XC / KH series), or GLM-I / GLM-E 168 mm (6-inch) grand-width systems. This printhead is mechanically and electrically incompatible with third-party printers from Zebra, Intermec/Honeywell, Datamax, or Avery Dennison.
Terms, Warranty & Customer Protection Policy
1. Pre-Installation Authenticity Guarantee: This item is guaranteed to be 100% genuine OEM, brand new, and factory-sealed from the original manufacturing facility. Every component carries its factory traceability serial label and resistance rating mark.
2. Limited Operational Warranty (30 Working Days): Due to the operating nature of thermal resistive arrays, warranty claims for out-of-box electrical or mechanical non-conformance are valid within 30 working days from verified delivery. Any claim requires continuous, unedited high-definition video documentation showing unboxing of the intact anti-static seal, pre-installation multi-meter resistance verification, and replacement executed by a qualified service engineer.
3. Final Sale & Return Exclusions: Under standard industrial spare parts policy, once the sealed anti-static protective pouch has been opened, mounted into a machine carriage, or subjected to electrical power, this printhead is classified as an active consumable item and is strictly non-returnable and non-refundable. Scratches, abrasive gouges on the print line, or burn-out caused by foreign debris or power anomalies immediately void all coverage.
Bizerba KD2004-DC91C
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