Description

🏷️ Product Title

GC ORIGINAL CR Scale / Encoder Strip for HP Smart Tank 720 – Compatible with Smart Tank 670 / 675 / 750 / 755 / 790 & Ink Tank Premium Series – Part No. CZ021-80001 – Premium Import

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Fix carriage misalignment and abnormal printing with the GC ORIGINAL CR Scale / Encoder Strip (Part No. CZ021-80001) for HP Smart Tank printers.

Premium import-quality encoder strip designed for HP Smart Tank and Ink Tank series printers, ensuring precise print head positioning and smooth, accurate printing.

📝 Product Description

The GC ORIGINAL CR Scale / Encoder Strip – Part No. CZ021-80001 is a premium-quality compatible replacement designed for HP Smart Tank and Ink Tank series All-in-One printers.

Also known as the Carriage Scale, Encoder Strip, or CR (Carriage) Scale, this thin transparent film with precision calibration markings tracks the exact position of the print head (carriage) as it moves across the page during printing. It ensures accurate print head alignment, smooth carriage movement, and consistent print quality.

A worn, torn, dirty, or misreading encoder strip can cause carriage jam errors, misaligned or streaky prints, abnormal printer noises, or a “carriage stall” error message.

Replacing the encoder strip restores accurate carriage tracking and smooth, error-free printing.

Ideal for printer technicians, service centers, dealers, and printer repair professionals.

✅ Features

✔ Premium Import Quality

✔ OEM-Compatible Replacement

✔ High-Precision Calibration Markings

✔ Restores Accurate Carriage Positioning

✔ Fixes Misalignment & Streaky Prints

✔ Smooth, Transparent Film Construction

✔ Easy Installation

✔ Long Operational Life

✔ Trusted GC ORIGINAL Quality

📌 Compatible Printer Models

• HP Smart Tank 670 All-in-One Printer
• HP Smart Tank 675 Wi-Fi All-in-One Printer
• HP Smart Tank 720
• HP Smart Tank 750 Wi-Fi All-in-One Printer
• HP Smart Tank 755 All-in-One Printer
• HP Smart Tank 790 Wi-Fi All-in-One Printer
• HP Smart Tank Plus 650 Wireless
• HP Smart Tank Wireless 450 Series
• HP Ink Tank Premium 615
• HP Ink Tank Premium 655

Compatible Part Number
CZ021-80001

✔ Universal Printer Applications

• CR Scale
• Encoder Strip
• Carriage Scale
• Carriage Position Strip
• Printer Encoder Film
• Print Head Position Sensor Strip

✔ Grouped Model Search

HP Smart Tank / Ink Tank Series

Smart Tank 670 / 675 / 720 / 750 / 755 / 790 / Smart Tank Plus 650 / Smart Tank Wireless 450 / Ink Tank Premium 615 / 655

Compatible Part Number

CZ021-80001

Compatible Printer Parts

CR Scale / Encoder Strip / Carriage Scale / Carriage Position Sensor Strip

📌 Product Usage / Section

• Encoder Strip
• CR Scale
• HP Printer Spare Parts
• Inkjet Printer Spare Parts
• Printer Repair Parts
• Carriage Maintenance Components

🔍 Technical Details

• Product Type: CR Scale / Encoder Strip
• Brand: GC ORIGINAL
• Part Number: CZ021-80001
• Quality: Premium Import
• Compatible Brand: HP
• Material: High-Precision Transparent Film with Calibration Markings
• Function: Tracks Print Head (Carriage) Position During Printing
• Condition: New
• Installation: Easy Installation; Technician Assistance Recommended

✅ WHY BUY THIS PRODUCT

✔ Premium Import Quality

✔ OEM-Compatible Fitment

✔ Precise Carriage Positioning

✔ Fixes Misalignment & Streaks

✔ Smooth Print Head Movement

✔ Durable Transparent Film

✔ Long Service Life

✔ Professionally Tested

✔ Trusted GC ORIGINAL Quality

❓ Frequently Asked Questions (FAQ)

Q1. What does the CR Scale / Encoder Strip do?
It tracks the exact position of the print head (carriage) as it moves during printing, ensuring accurate alignment and consistent print quality.

Q2. Which printers are compatible?

Compatible with:

• HP Smart Tank 670 / 675 / 720 / 750 / 755 / 790
• HP Smart Tank Plus 650 Wireless
• HP Smart Tank Wireless 450 Series
• HP Ink Tank Premium 615 / 655

Q3. Which part number does this replace?

CZ021-80001

Q4. What problems can this part solve?

Replacing a worn or damaged encoder strip can help resolve:

• Carriage jam errors
• Misaligned or streaky printing
• Abnormal carriage movement noise
• Carriage stall error messages
• Print head position tracking failure

Q5. Is this an original HP part?

No. This is a GC ORIGINAL Premium Import OEM-Compatible CR Scale / Encoder Strip, manufactured for reliable performance and precise compatibility.

Q6. Is professional installation recommended?

Installation is straightforward, but careful handling is recommended since the strip is thin and can be easily damaged or smudged during installation.

⚠️ Common Problems Fixed

• Carriage Jam Error
• Misaligned Printing
• Streaky or Faded Prints
• Carriage Stall Error
• Abnormal Carriage Noise
• Print Head Position Error
• Encoder Strip Torn or Dirty

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