Jura impressa s9 is displaying error 1

Ah the Subaru Impressa with S9 engine. :>D

Not quite "says it all" Bryan. So.....
Question edited to add the maker and 'what it is', a Coffee Maker.
Question moved from Cars and Trucks to Jura Impressa category. When you add a maker, you are offered the correct category, 'Impressa' gives you generic Cars and Trucks.

You have a 'Replace Now' message that no one else has!

https://www.google.com/search?q=Jura+Impressa+S9+%22replace+now%22

However, try this. Remove the Grounds Bin. Disconnect from the power. Replace the bin, reconnect power.

This is your manual

https://www.seattlecoffeegear.com/assets/user-manuals/jura/jura-impressa-c9-user-manual.pdf

Press CTRL+F, and type 'replace' and press enter. There are 16 mentions. I think it refers to the grounds bin being not fully placed. I have come across this many times, there is a small infra-red sensor or a proximity sensor.

This error is because:
1- Flow meter is blocked & not sending signal of water flow.

2- Entire hydraulic system is filled with Calcium deposits and slowed down flow of water.
Solution:
1- Open the machine and manually clean flow meter. It is located between the water tank & the pump.
2- Follow this by manually descaling the machine. Seelink. Do not use automatic descaling method suggested by Jura.
Stop using Filter cartridges as the machine reminders for descaling are silenced by use of filters. Services Unlimited Inc Parts Guru Since 1988

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edward_bbd2c7ff4ee1828a

Maybe reading the user's manual you can have a hint?
Download it from

http://www.ooo.jura.com/home_ooo_x/service_support/download_manual_jura_impressa_s9notc_english.pdf

Could be bad grinder or no 12v. The display/control runs on 5v and there is a transformer (supplying 5/12vdc) where the a/c cord comes in. Mine was blown from lightening.
Try these guys... they have parts, trouble shooting and videos on youtube.
http://www.partsguru.com/JuraCapressoImpressa.html

Error 4 is in Plain text a Temperature measurement error in steam cycle (circuit)

Causes / Remedy:

Sorted in order of likeliness !!!

1) Thermal sensor is defective. Determine the resistance value at 20 degrees C to be about 12kOhm. - Replace thermal sensor if not.
OR
2) Cable broken to the thermal sensor or oxidized contacts. - Replace / repair the cable.
OR
3) Logic board defective - replace electronics / replace EEPROM.

If you want to do the job yourself. Parts for repair solutions above are
1) Replacement Thermal Sensor with cable GBP 19.99 plus postage
2) if you can fix broken wire or oxidized contact no need for parts
3) logic board GBP 198.99 plus postage (there might be the possibility to have EEPROM on the board replaced at a fraction of the price. Defective board must be sent in first.

It also is possible to sent in the machine for repair.

http://www.us.jura.com/home_us_x/service_support/manual_home/manual-machines/download_manual_jura_impressa_s9otc_ul_english.pdf
check out manual on page 23

You can find the manual for the Jura IMPRESSA S9 One Touch at the link below. I have typed the Instructions from the Owner Manual Below. See: http://content.costco.com/images/Content/Misc/PDF/OwnerManual-671992.pdf

Program Language:

Example: To change the language from ENGLISH to DEUTSCH (example), proceed as follows.
Precondition: COFFEE READY is displayed

1. Keep the Rotary Switch pressed until MAINTENANCE appears.
2. Turn the Rotary Switch until LANGUAGE ENGLISH is displayed.
3. Press the Rotary Switch to enter the programme item. LANGUAGE ENGLISH
4. Turn the Rotary Switch until SPRACHE DEUTSCH (example) is displayed.
5. Press the Rotary Switch to confirm the setting. GESPEICHERT (example) appears briefly on the display. SPRACHE DEUTSCH (example)
6. Turn the Rotary Switch until EXIT is displayed.
7. Press the Rotary Switch to exit programming mode. BITTE WAHLEN (example).

Best of Luck!

Hi, I made some videos how to fix your Jura step by step, good luck... http://fixandparts.wix.com/nicknicoloudis#!jura-coffee-machine/c15gy

hi did you ever fix this problem, i too have this - i know it is because of coffee sludge built up in the system but i want to know how to open the machine and give it a good clean - cant seem to work out how to do it though.

mnbkjnjk