Quality Replacement Components

When your HP Designjet T1100 or T1120 wide-format printer needs maintenance or repair, finding reliable replacement parts is essential to minimize downtime and maintain print quality. These professional-grade plotters are workhorses in design, engineering, and architectural environments, and keeping them operational requires access to genuine, high-quality components. Whether you're dealing with belt wear, power supply issues, or ink delivery problems, LPS Computer offers a comprehensive selection of Designjet T1100 and T1120 parts to restore your printer to optimal performance.

Essential Replacement Parts for Your Designjet T1100 and T1120

Keep your printer running smoothly with these critical components:

• T1100 Carriage Belt & T1120 Carriage Belt: This precision belt moves the printhead carriage across media. Wear or stretching causes print quality issues and carriage errors. Available in 24" and 44" configurations.
• T1120 Power Supply: Delivers consistent voltage to all printer components. A failing T1120 power supply can cause shutdowns and damage to sensitive electronics.
• T1120 Service Station: Maintains printhead health through cleaning, capping, and priming. A worn T1120 service station leads to clogged nozzles and poor print quality.
• T1100 Formatter Board: Your printer's brain, processing print data and controlling all functions. Available as complete T1100 formatter board assemblies with hard drive or as individual HDD upgrades.
• T1120 Trailing Cable: Connects the moving carriage to main electronics. Constant flexing makes the T1120 trailing cable susceptible to wear, causing communication errors.
• T1120 Ink Tube System: Delivers ink from cartridges to printheads. Leaks or blockages in the T1120 ink tube system cause print defects and color inconsistencies.

Expert Resources and Troubleshooting Support

LPS Computer goes beyond simply selling parts. We provide the knowledge and tools you need for successful repairs:

• Comprehensive How-To Videos: Step-by-step visual guides walk you through common repair procedures, making complex replacements manageable even for first-time users.
• Designjet T1100 and T1120 Error Code Guide: Quickly diagnose printer problems with our detailed error code reference, helping you identify the exact component causing issues.
• Downloadable Service Manual: Access professional-grade technical documentation for in-depth troubleshooting and repair procedures.
• Expert Technical Support: Our knowledgeable team is available via phone (760-749-1580) or email (sales@lpscomputer.com) to help you find the right part or answer technical questions.

Why Choose LPS Computer for Your Designjet Parts?

When printer downtime costs you productivity and revenue, you need parts that work correctly the first time:

• Extensive Inventory: From carriage belts to formatter boards, service stations to trailing cables, we stock all critical T1100 and T1120 components
• Quality Assurance: Every part meets or exceeds OEM specifications for reliable performance
• Fast Shipping: Quick order processing gets your printer back online faster
• Competitive Pricing: Professional-grade parts at prices that make sense for your business
• Technical Expertise: Our staff understands these printers inside and out

Frequently Asked Questions

How often should I replace the carriage belt on my T1100 or T1120? 

Carriage belts typically require replacement every 18-24 months with heavy use, or when you notice print quality degradation, carriage movement errors, or unusual noises during operation.

What are the signs that my T1120 power supply is failing? 

Common symptoms include intermittent shutdowns, failure to power on, unusual clicking sounds, or error messages related to power issues. If you suspect power supply problems, replacement should be performed promptly to prevent damage to other components.

Can I replace the T1120 service station myself? 

Yes! With our how-to videos and service manual, many users successfully perform service station replacements. The procedure requires basic tools and careful attention to alignment during installation.

What's the difference between T1100 and T1120 formatter boards? 

While both models use formatter boards, they are not interchangeable. The T1100 formatter board typically uses IDE hard drives, while the T1120 uses SATA drives. Always verify your specific model before ordering.

Get Your Designjet Back to Work Today

Don't let printer downtime slow down your business. Browse our complete selection of T1100 and T1120 parts above, or contact our expert team for personalized assistance. Call us at 760-749-1580 or email sales@lpscomputer.com to find exactly what you need! Fast shipping available–order now and get your printer running at peak performance.