How to Clean Jura E8 Coffee Machine

Regular maintenance helps keep the Jura E8 operating at peak performance and ensures optimal flavor from every brew. This guide provides a practical, step-by-step approach to cleaning and descaling the Jura E8 using purpose-made cleaning supplies and maintenance kits.

Quick Answer

Fast method: Use Jura-approved cleaning tablets or descaler with the Jura cleaning liquid, following the descaling and cleaning cycles in the machine’s menu. Rinse thoroughly between steps to prevent residue and ensure fresh taste.

What You’ll Need

  • Jura E8 cleaning tablets descaler kit
  • Jura E8 descaler tablets for automatic coffee machines
  • Jura coffee machine cleaning kit E8
  • Jura cleaning liquid for E8 automatic coffee machine
  • Jura E8 maintenance kit cleaning
CPLIKE Coffee Machine Descaling Tablets Compatible with Jura Automatic Coffee Centers Machines, High Efficiency Cleaning and Longer Life Span, 12 Count CPLIKE Coffee Machine Descaling Tablets Compatible with Jura Automatic Coffee Centers Machines, High Efficiency Cleaning and Longer Life Span, 12 Count

Jura 64308 Cleaning Tablets for all Jura Automatic Coffee Centers, 6-Count Jura 64308 Cleaning Tablets for all Jura Automatic Coffee Centers, 6-Count

Jura Decalcifying Tablets (9 tablets) Jura Decalcifying Tablets (9 tablets)

Before You Start

Prepare a clean workspace and a mug or container to collect rinse water. Empty the hopper and drip tray, and ensure the water tank is filled with fresh, cold water. Follow the machine’s on-screen prompts for cleaning and descaling cycles. The process can take about 45–75 minutes depending on the soil level and routine performed. If the machine indicates a descaling needs to occur, complete that step before a standard clean to avoid mineral buildup influencing performance.

Step-By-Step: How To Clean Jura E8

  1. Power down and unplug the machine to prepare for maintenance activities and to avoid accidental operation during cleaning.
  2. Prepare cleaning solution according to the product instructions. Use the Jura cleaning liquid for E8 to loosen coffee oils and residues inside the brew unit.
  3. Run a cleaning cycle through the machine’s menu using the cleaning kit. This cycle flushes the brew group and lines, removing oils and grounds from internal pathways.
  4. Rinse the brew group by running clean water cycles with the water tank filled. Repeat until the water runs clear and free of foam.
  5. Descale if prompted by the on-screen instructions. Use the Jura E8 descaler tablets for automatic coffee machines and follow the recommended ratio for the descaling solution.
  6. Final rinse complete a final rinse cycle with fresh water to ensure no descaler residues remain in the system.
  7. Wipe exterior surfaces with a soft, damp cloth. Avoid abrasive cleaners that could damage the housing.
  8. Reassemble and test once all cycles finish. Brew a test shot with hot water to confirm clean operation and absence of lingering flavors.

Troubleshooting

Symptom Likely Cause Fix Prevention
Strong coffee taste after cleaning Old residues inside the brew unit Repeat cleaning and descaling cycles Schedule regular maintenance
Descale indicator stays on Descaling cycle not completed or insufficient descaler Run full descaling cycle with fresh solution Use the correct descaler product per instructions
Water leaks during cleaning Seal or gasket issue Inspect seals and contact support if needed Handle components gently during maintenance
Clogged brew head Choked coffee oils Run extended cleaning cycles and backflush if applicable Clean regularly to prevent buildup

Common Mistakes

  • Using household cleaners or vinegar-based solutions inside the machine
  • Skipping the descaling step when the indicator requests it
  • Rinsing with hot water immediately after descaling without another clean rinse
  • Neglecting exterior wiping, which can leave fingerprints and residue

Tips For Best Results

  • Follow the exact ratios provided by Jura cleaning tablets and descaler products to avoid over- or under-dilution.
  • Schedule maintenance every 2–3 months, or more often with hard water or heavy usage.
  • Use filtered water if possible to reduce mineral buildup and extend the life of internal components.
  • Keep the drip tray and coffee grounds container clean to prevent odors and mold.

Call A Professional

Consult a professional if you notice persistent leaks, unusual noises, or if the machine displays error codes that you cannot resolve with standard cleaning cycles. Do not attempt disassembly yourself if the issue involves electrical components or seals that require specialized tools.

FAQ

How often should I clean my Jura E8?

Clean the machine with the appropriate cleaning kit every 1–2 weeks of regular use, and descale every 1–3 months depending on water hardness and usage.

Can I use regular descaler tablets not made for Jura?

Avoid non-Jura descalers unless specifically recommended; use Jura descaler tablets for automatic machines to ensure compatibility and effective mineral removal.

Is it safe to run cleaning cycles with hot water?

Yes, cleaning cycles commonly use hot water to dissolve oils; follow the machine’s prompts and do not interrupt cycles.

What if the cleaning cycle stops mid-way?

Restart the cycle from the machine’s menu and ensure sufficient cleaning solution or descaler is loaded according to instructions.

Should I leave cleaning tablets in the water tank?

No—remove any cleaning solution after the cycle completes and rinse the tank thoroughly before the next use.

Do I need to use a maintenance kit for E8?

A maintenance kit bundle is helpful for convenience and ensures you have all essential items for routine cleaning and descaling.

Buying Guide

When choosing cleaning supplies for the Jura E8, consider factors like the size of the cleaning supply, whether the kit includes descaler and cleaning liquid, and compatibility with automatic Jura models. Look for a complete package that includes both cleaning tablets and a descaler, plus a cleaning liquid designed for the E8. Review packaging for clear dosing instructions and verify that the kit is labeled for Jura E8 or similar automatic machines. Consider the frequency of maintenance based on water hardness and usage to select a kit that matches your routine. Ask whether the kit includes a descaler tablet option alongside a cleaning liquid for versatility.

Size and storage matter: choose a kit that fits your cabinet space and is easy to store between cleanings. Energy efficiency isn’t directly affected by cleaning supplies, but using the right products helps preserve the machine’s performance and could extend its life. If you often brew high-volume runs, a larger maintenance kit may offer better value and fewer restocks. Finally, ensure you can easily access customer support for any questions about the cleaning process or compatibility with the Jura E8.