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Honeywell PM42 / PM43 / PM43c 4" 300 DPI Industrial Thermal Printhead (P/N 710-179S-001)
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Factory-original 300 DPI 4-inch thermal printhead kit designed for Honeywell PM42, PM43, and PM43c mid-range industrial printers. Engineered for razor-sharp micro-text, dense 2D Data Matrix codes, and high-contrast compliance labels at speeds up to 10 ips.
GENUINE OEM REPLACEMENT • PRECISION THERMAL HARDWARE
Honeywell PM42 / PM43 / PM43c 4" 300 DPI Industrial Thermal Printhead (P/N 710-179S-001) – Genuine OEM Replacement
OEM Part Number: 710-179S-001
Print Resolution / Width: 300 DPI (11.81 dots/mm) / 106 mm (4.17")
Technology Core: High-Density Ceramic Thin-Film Micro-Resistor Array
Target Platform: Honeywell PM42, PM43 & PM43c Industrial Printers
ARCHITECTURAL OVERVIEW
Heavy-Duty Industrial Thermal Imaging & Micro-Symbology Precision Deposition
The Honeywell PM42 / PM43 / PM43c 300 DPI Industrial Thermal Printhead (OEM P/N: 710-179S-001) is an authentic original equipment manufacturer replacement transducer engineered specifically for high-precision mid-range and heavy-duty industrial print engines across the PM-series family. Built to endure non-stop 24/7 manufacturing operations, logistics distribution hubs, pharmaceutical compliance labeling, and aerospace parts tracking, this printhead delivers razor-sharp typographic legibility, pristine line linearity, and ANSI/ISO Grade-A verification on microscopic 2D symbologies (including Data Matrix, QR Code, MicroPDF417) and ultra-dense 1D barcodes.
Manufactured with a high-density ceramic thin-film micro-resistor architecture, the linear dot line features 1,248 individual micro-heating elements spaced at 11.81 dots per millimeter (300 dots per inch) across a 106 mm (4.17 inch) active print swath. The micro-resistor line is fortified with an advanced Diamond-Like Carbon (DLC) glaze overcoat that provides exceptional wear resistance against abrasive chemical top-coatings found on direct thermal label stocks and high-drag thermal transfer ribbons (wax, wax-resin, and pure resin). This ultra-hard passivation layer eliminates micro-channel scoring, mitigates chemical leaching, and protects the resistor array against static pinhole erosion during high-duty print runs up to 300 mm/s (12 ips).
The thermal transducer is integrated onto a precision-milled aluminum structural carriage backbone engineered for rapid heat dissipation away from the dot line, preventing dot blooming, thermal latency, and image distortion during dense solid raster fills. Featuring an onboard high-accuracy negative temperature coefficient (NTC) thermistor for real-time strobe pulse-width compensation and factory-aligned gold-plated signal terminals, each genuine 710-179S-001 unit is manufactured under cleanroom conditions, resistance-ranked, vacuum-sealed inside an anti-static ESD shielding pouch, and marked with authentic Honeywell serial tracking identifiers.
CRITICAL RESOLUTION & HARDWARE VERIFICATION: Verify the part number stamped on your defective printhead bracket before ordering. Part number 710-179S-001 corresponds strictly to the 300 DPI variant of the PM42/PM43 platform. If converting from a 203 DPI unit (P/N 710-069S-001 / 710-129S-001) or a 406 DPI unit (P/N 710-180S-001), the printer's resolution parameters, driver configurations, and media calibration settings must be updated in firmware to avoid truncated label scaling and timing mismatch faults.
ENGINEERING REFERENCE
Identification Notes & Core Distinction
| Reference Standard | Technical Description & Interoperability Context |
|---|---|
| Current OEM Part Number | 710-179S-001 – Official Honeywell factory replacement catalog number for the 4-inch 300 DPI high-resolution industrial printhead assembly. |
| Standard Resolution Counterpart | 710-069S-001 / 710-129S-001 (203 DPI / 8 dots/mm) – Standard resolution version utilizing 832 heating elements; non-interchangeable without full software/firmware reconfiguration. |
| Target Sub-Assembly Architecture | Honeywell PM Series Industrial Platform – Precision dual-spring pivot carriage matching PM42, PM43, and PM43c models natively. |
NOTICE: Do not attempt to mount this printhead into Honeywell PD45 / PD45S industrial units (P/N 50178578-001), PX4ie / PX45 print engines, or desktop PC45 / PC43 models (P/N 50190534-001). While print resolution and print width match, physical mounting bracket geometries, pivot latches, and connector interfaces are entirely non-interchangeable.
SYSTEM PARAMETERS
Product Details & Engineering Specifications
Part A: Part Information Matrix
| Product Name | Honeywell PM42 / PM43 / PM43c 4" 300 DPI Industrial Thermal Printhead Assembly |
| OEM Manufacturer | Honeywell Safety and Productivity Solutions (Charlotte, NC, USA) / Intermec |
| Exact Model Code | PM43 / PM42 Printhead Kit 300 DPI (11.81 dots/mm) |
| OEM Part Number | 710-179S-001 |
| Known Cross-Reference / Aliases | 710-179S001, PM43-300DPI-KIT, Intermec 710-179S-001, PM42 Replacement Head 300 |
| Media & Ribbon Chemistry | Direct Thermal Paper / Synthetic Label Stock; Thermal Transfer Ribbons (Premium Wax, High-Density Wax/Resin, Chemical-Resistant Resin) |
| Product Status & Condition | 100% Brand New, Genuine OEM Original, Factory Sealed in Anti-Static Enclosure |
| Country of Origin | Japan (Engine Fab) / China / USA (OEM Sub-assembly) |
| Primary Industrial Application | Electronics & PCB Component Labeling, Pharmaceutical Serialization, High-Density 2D Matrix Compliance, Warehouse WIP Tracking |
Part B: Technical Specifications
| Print Technology | Direct Thermal (DT) & Thermal Transfer (TT) Dual Mode Ceramic Thin-Film |
| Optical Print Resolution | 300 DPI (11.81 dots/mm) |
| Effective Print Swath Width | 106.0 mm / 4.17 inches (Accepts media widths from 19 mm to 114 mm) |
| Total Heating Dot Array | 1,248 Resistive Heating Elements |
| Dot Pitch / Geometry | 0.0847 mm (center-to-center dot spacing) |
| Nominal Resistance Rating | Approx. 650 Ω – 800 Ω (Automatic baseline detection by PM42/PM43 mainboard) |
| Maximum Linear Printing Speed | Up to 300 mm/s (12.0 inches per second) |
| Surface Protective Glaze | Diamond-Like Carbon (DLC) Abrasion-Resistant Overcoat |
| Thermal Sensor Integration | Integrated High-Precision NTC Thermistor with real-time temperature tracking |
| Electrical Interface | Multi-pin gold-plated header for clock, strobe logic, and 24V supply lines |
| Thermal Heat Sink Carrier | Solid machined aluminum mounting carrier with integrated pivot points |
FIELD ADVISORY
Technical Precision & Installation Warning
CAUTION: Installation and mechanical calibration of this high-resolution industrial printhead must be executed exclusively by qualified service engineers adhering strictly to OEM safety protocols.
- Electrostatic Discharge (ESD) Protection: Wear a grounded anti-static wrist strap throughout servicing. The 1,248 microscopic heating elements and onboard CMOS driver ICs are acutely susceptible to static perforation.
- Complete Power Isolation (No Hot-Swapping): Shut down the main power switch and disconnect AC mains power from the rear of the PM42/PM43 printer before unlatching the 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 and mainboard FETs.
- Cable & Harness Inspection: Inspect the printhead cable connector for bent pins, debris, or conductor fatigue. Align the connector squarely and seat it fully into the header without forced canting.
- Platen Roller Cleaning & Pressure Balance: Clean the platen roller thoroughly with 99% pure electronic-grade isopropyl alcohol (IPA) before seating the new printhead. Balance printhead mechanical pressure using the carriage adjustment dials; uneven pressure induces ribbon wrinkling, premature edge wear, and localized overheating of the dot line.
- Handling Factory-Sealed Unit: Never touch the glazed thermal print line with bare hands; skin oils carbonize under operational heat and create localized thermal hot-spots. Clean solely with lint-free swabs saturated in pure IPA prior to first power-up.
- Firmware & Calibration Check: After installation, power on the printer and perform a media calibration sequence via Honeywell PrintSet 5 or the front touchscreen menu. Confirm that darkness, print speed, and heat settings conform to the specified media grade to prevent premature thermal stress.
SYSTEM INTEROPERABILITY
Compatible Engine Platforms & Procurement Terms
Honeywell PM43 & PM43c Industrial (300 DPI)
- Honeywell PM43 Standard Mid-Range Industrial Printer (300 DPI)
- Honeywell PM43c Compact Industrial Printer (300 DPI)
- Honeywell PM43 with Dispenser / Internal Rewinder Configuration
- Honeywell PM43 with Heavy-Duty Rotary Cutter Assembly
Honeywell PM42 Commercial Industrial (300 DPI)
- Honeywell PM42 Mid-Range Commercial Industrial Printer (300 DPI)
- Honeywell PM42 Graphical Display Configuration
- Honeywell PM42 Ethernet / Enterprise Network Models
- Honeywell PM42 Direct Thermal / Thermal Transfer Print Modules
Confirmed Incompatible Hardware Platforms (Strict Verification Notice)
DO NOT DEPLOY IN: Honeywell PM43 203 DPI models (P/N 710-069S-001 / 710-129S-001) or 406 DPI models (P/N 710-180S-001) without full resolution conversion, Honeywell PD45 / PD45S industrial units (P/N 50178578-001 / 50178577-001), PM45 next-generation models (P/N 50180237-001), legacy PD41 / PD42 / PD43 printers, desktop PC45 / PC43 platforms, or third-party industrial printers from Zebra (ZT411 / ZT231 300 DPI), TSC, or Datamax. Mounting brackets, pivot pins, and connector pinout configurations are non-interchangeable.
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 Honeywell Safety and Productivity Solutions. Each unit carries its authentic factory serial number and OEM batch traceability barcode.
2. Limited Operational Warranty (30 Working Days): Due to the operating nature of thermal resistive components, warranty coverage against manufacturing defects is valid for 30 working days from the verified date of delivery. Any warranty claim requires continuous, unedited high-definition video documentation covering package unboxing of the intact seal, pre-installation multi-meter resistance verification, and replacement executed by a qualified industrial maintenance technician.
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 non-returnable and non-refundable. Physical abrasions, scratches on the glazed print array, or element burn-out caused by debris or electrical spikes void all coverage.
710-179S-001
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