Expert HP DesignJet T7100 Plotter Repair, Service & Maintenance in Orange County
If you’re using the HP DesignJet T7100 for your architectural drawings, CAD designs, or large-format prints, you understand how crucial this machine is for your business. Whether you’re dealing with print quality issues, error codes, or just routine maintenance, our certified and authorized HP DesignJet specialists in Orange County are here to help.

Certified HP DesignJet T7100 Repair and Service
We specialize in HP DesignJet T7100 plotter repair, with factory-trained technicians who know this model inside and out. From hardware failures to firmware updates, we’ve got you covered. We use genuine HP parts and provide warranty-backed repairs to ensure your plotter runs at peak performance.
Services Offered
Full diagnostics and troubleshooting
HP DesignJet T7100 carriage belt replacement
Printhead cleaning and replacement
Encoder strip cleaning and replacement
Paper feed and sensor calibration
Firmware upgrades
Annual and semi-annual maintenance contracts
On-site emergency repairs
Common HP DesignJet T7100 Error Codes We Fix
If your HP T7100 is displaying error codes, we can help you get back up and running fast. Here are some common ones:
Error 86:01 – Carriage belt jam or failure
Error 42:10 – Carriage motor failure
Error 01.1:10 – Service station failure
Error 21:13 – Paper jam or sensor issue
Error 08:11 – Ink supply system failure
Our technicians can resolve these errors quickly and provide insights to prevent them in the future.
Carriage Belt Replacement Experts
Over time, the carriage belt in the HP DesignJet T7100 wears out or may begin to shred, leading to loud noises, error codes, or uneven printing. We specialize in same-day or next-day carriage belt replacement using OEM HP belts, ensuring long-lasting reliability and quiet operation.
Preventive Maintenance & Cleaning
Dust and debris are the enemies of any plotter. Our preventive maintenance services include:
Internal component cleaning
Lubrication of carriage rail
Printhead and platen cleaning
Dust removal and airflow inspection
Calibration for alignment and color accuracy
Ask us about scheduled maintenance contracts to keep your DesignJet running smoothly all year round.
Service Areas – We Cover All of Orange County, CA
We proudly serve all cities in Orange County, including:
Anaheim, Santa Ana, Irvine, Huntington Beach, Garden Grove, Orange, Fullerton, Costa Mesa, Mission Viejo, Westminster, Lake Forest, Buena Park, Tustin, Yorba Linda, Fountain Valley, Aliso Viejo, La Habra, Placentia, Cypress, Rancho Santa Margarita, San Juan Capistrano, Dana Point, Laguna Niguel, Laguna Hills, Seal Beach, Brea, Los Alamitos, Villa Park, Laguna Beach, La Palma, Stanton.
We offer on-site service throughout all cities in Orange County, including:
If you’re located in or near these areas, we provide fast, reliable, and authorized HP plotter services
Why Choose Us?
HP certified technicians
Over 15 years of experience
OEM parts & warranty support
Emergency on-site repairs
Competitive pricing
Trusted by architects, engineers, and reprographic shops
Don’t let a malfunctioning plotter slow your business down. Contact us today to schedule a repair, maintenance visit, or carriage belt replacement for your HP DesignJet T7100.
Serving all of Orange County
888-786-4720
Maximize uptime, reduce print errors, and extend
the life of your HP T7100 with certified plotter
services you can trust.