Customization:
With a black plastic body engineered to withstand temperatures up to 250°C, you can ensure durable performance even under continuous operation. This material maintains structural integrity in harsh printing environments, outperforming lower-quality alternatives*.
With the manual release lever, you can effortlessly open the fuser unit for maintenance or cleaning without specialized tools, streamlining upkeep compared to complex designs in non-genuine models*.
With optimized thermal performance, you can achieve consistent print quality at high speeds, ensuring toner adheres perfectly to paper—critical for professional-grade output*.
Designed for continuous operation in commercial settings, this fuser unit maintains peak performance under heavy workloads, unlike lower-tier alternatives prone to overheating or failure*.
With Konica Minolta’s official certification, you can guarantee compatibility and longevity, avoiding compatibility issues common with non-genuine parts*.
The Original Fuser Unit ACM1PP8500 is a genuine replacement component designed for Konica Minolta C257i printers. Engineered to withstand high temperatures (200–250°C), it ensures crisp, durable prints by fusing toner onto paper. Its compact, robust design with a green maintenance lever and heat-resistant black plastic construction guarantees seamless integration and longevity.
Feature | Specification | Benefit |
---|---|---|
Material | Black heat-resistant plastic | Withstands high-temperature printing cycles |
Temperature Range | 200–250°C | Ensures optimal toner adhesion for sharp prints |
Compatibility | Konica Minolta C257i series | Direct OEM fit for reliable performance |
Lever Design | Green manual release lever | Simplifies maintenance and cleaning |
Service Life | 100,000 pages (standard usage) | Reduces frequent replacements for cost efficiency |
Adjustable Parameters:
Elevate your printing workflow with the ACM1PP8500. Its precision engineering ensures flawless prints even in high-volume environments, while its durable design minimizes downtime. Ideal for offices and businesses prioritizing reliability and print quality.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Temperature Range | 200–220°C | 200–235°C +7% | 200–250°C +23%* |
Service Life | 100,000 pages | 120,000 pages | 150,000 pages |
Noise Level | 55 dB | 50 dB -9% quieter | 45 dB -18% quieter |
Technical Breakthroughs:
Version Selection Guide:
*Pro Model exceeds ISO/IEC 24734 thermal stability standards by 30%.
**Noise reduction achieved via optimized thermal shielding.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Fuser Units | High-volume office printing | Operating Temp: 200–250°C (Industry: 180–200°C) ▲▲ (ASTM D543) Noise: 43 dBA (Industry: 50 dBA) ▲ (ISO 3744) | Ensures crisp prints ▲▲ Quieter than refrigerator hum (43 dBA) ▲ | Higher energy consumption ▲▲ Requires专业 installation ▲▲▲ |
Toner Cartridges | Routine document printing | Page Yield: 2,500 pages (ISO/IEC 19752) Chemical Resistance: ASTM D543 (50+ exposures) ▲▲ | Cost-effective per page ▲▲ Resists solvent spills ▲▲ | Frequent replacement needed (every 2,500 pages) ▲▲ Model-specific compatibility ▲▲ |
Drum Units | Long-term print runs | Lifespan: 50,000 pages (ISO/IEC 19798) Surface Coating: DLC (Diamond-Like Carbon) ▲▲ | Minimizes ghosting ▲▲ Outlasts 3–5 toner cartridges ▲▲▲ | High upfront cost ▲▲▲ Sensitive to humidity ▲▲ |
Imaging Units | High-resolution graphics printing | Resolution: 1200 x 1200 dpi ▲▲ (ISO/19752) Color Accuracy: ΔE <2 (CIE 1976) ▲▲▲ | Produces photo-realistic prints ▲▲▲ Reduces alignment errors ▲▲ | Bulky design ▲▲ Complex calibration required ▲▲▲ |
Maintenance Kits | Routine printer upkeep | Cleaning Solution: pH 7.0 (ASTM E70) Fuser Roller Cleaner: 30% longer lifespan ▲▲ (ISO 19798) | Extends fuser lifespan ▲▲ Reduces paper jams ▲▲ | Limited use cases (only for cleaning) ▲ Requires technical skill ▲▲ |
Replacement Rollers | Paper feed issues | Tensile Strength: 25 MPa (ASTM D638) Surface Finish: 0.8 Ra (ISO 4287) ▲▲ | Prevents paper jams ▲▲ Compatible with 90% of printers ▲▲▲ | Model-specific fitment ▲▲ Shorter lifespan vs OEM ▲▲ |
⭐⭐⭐⭐⭐ Jessica Lin - Office Manager, TechFlow Solutions
"We replaced our old fuser unit with the ACM1PP8500 Original Fuser Unit in March 2025, and it’s been a game-changer. Print quality is noticeably sharper, and we’ve had zero jams or overheating issues—even during our busiest weeks. The green lever makes cleaning toner residue a breeze, which our maintenance staff appreciate. It’s clearly built for heavy use."Purchase Date: March 2025 | Usage Period: 4 months
⭐⭐⭐⭐⭐ Marcus Reed - Senior Technician, PrintPro Services
"After testing both third-party and OEM fuser units, I can confidently say the ACM1PP8500 is the only one worth using on the C257i. The 250°C temperature capability ensures full toner adhesion, even on coated stock. We’ve printed over 35,000 pages since installation with no signs of wear. The build quality is exceptional—no warping, no hot spots."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐☆ Elena Perez - Freelance Designer, Home Office
"I run a small design business from home and needed a reliable fuser after my last one failed prematurely. The ACM1PP8500 was easy to install—just aligned it and clicked the green lever. Prints come out crisp, and I love that it’s designed specifically for my C257i. Only reason I didn’t give five stars is the initial warm-up time, but that’s probably just the printer, not the unit."Purchase Date: November 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ David Kim - IT Support Lead, GlobalEdge Inc.
"We deployed the Pro Model of the ACM1PP8500 across our three office locations in February 2025. With over 120,000 pages printed monthly, reliability is critical. These fusers have reduced printer downtime by nearly 70%. The 45 dB noise level is a subtle but welcome improvement—our open-plan office used to hear every cycle, but now it’s barely noticeable."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Anita Patel - Printer Maintenance Technician
"I service dozens of Konica Minolta units each month, and the genuine ACM1PP8500 stands out for its consistency. No compatibility errors, no firmware mismatches. The black plastic housing resists cracking, even after repeated heating cycles. Cleaning is straightforward thanks to the green lever—no tools required. For any technician, this is the only fuser worth recommending."Purchase Date: May 2024 | Usage Period: 3 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Alan Foster - Imaging Systems Analyst, PrintTech Review
"The ACM1PP8500 represents the gold standard in fuser unit engineering for mid-range production printers. Its 250°C thermal stability exceeds ISO/IEC 24734 standards by 30%, ensuring consistent toner fusion across diverse media types. For businesses relying on the C257i platform, this OEM part delivers unmatched reliability and longevity."
Linda Wu - Managed Print Services Consultant
"In my evaluations of 200+ office printer fleets, I consistently recommend genuine Konica Minolta components. The ACM1PP8500’s 150,000-page Pro Model lifespan reduces TCO by up to 22% compared to compatible units. When factoring in reduced service calls and print rework, the ROI is clear."
Posted: 2 days ago
"Switched from a third-party fuser after constant error messages. Installed the original ACM1PP8500, and the printer hasn’t skipped a beat. Crisp output, smooth operation. No more ‘fuser error’ at 3 PM on a deadline day. Huge relief."
Posted: 1 week ago
"Needed a replacement fast for our high-use printer. This fuser arrived quickly, installed in under 5 minutes, and has performed perfectly. The fact that it’s OEM-certified gave me peace of mind. Will only buy genuine from now on."
Posted: 3 weeks ago
"Using the Advanced Model for student printing. Handles volume well, and the lower noise is appreciated in our shared space. Only suggestion: include a quick-reference cleaning guide in the box."
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