Difficulty

Easy

Steps

5

Time Required

                          10 minutes

Sections

1

  • Water Hoses
  • 5 steps

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Introduction

What you need

Step 1

              Water Hoses
  • Unplug the Coffee-maker from the power source.
  • Use a Phillips head screwdriver to remove the four 7mm screws from the back and the three 8mm screws from the bottom. This will release the bottom cover.

Unplug the Coffee-maker from the power source.

Use a Phillips head screwdriver to remove the four 7mm screws from the back and the three 8mm screws from the bottom. This will release the bottom cover.

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Step 2

  • Use tweezers to remove the two rubber feet marked within the provided pictures.
  • Remove both 8mm Phillips head screws found within the holes where the feet were just removed.

Use tweezers to remove the two rubber feet marked within the provided pictures.

Remove both 8mm Phillips head screws found within the holes where the feet were just removed.

Step 3

  • Carefully pull the cover off the bottom of the coffee maker. This will give you access to the inside of the coffee maker.
  • Remove the two 10mm screws with a Phillips head screwdriver.
  • Position the heating coil connected to the hose for easier access to the clamps.
  • Beware of grey silicone. This paste is nontoxic to the touch but is poisonous if consumed.

Carefully pull the cover off the bottom of the coffee maker. This will give you access to the inside of the coffee maker.

Remove the two 10mm screws with a Phillips head screwdriver.

Position the heating coil connected to the hose for easier access to the clamps.

Beware of grey silicone. This paste is nontoxic to the touch but is poisonous if consumed.

Step 4

  • Squeeze the two hose clamps together as you slide the clamps away from the heating element.
  • After the clamped are cleared of the heating element, gently remove the hoses from the coil.

Squeeze the two hose clamps together as you slide the clamps away from the heating element.

After the clamped are cleared of the heating element, gently remove the hoses from the coil.

Step 5

  • Squeeze the clamp on the opposite end of the hose(s) that need replacement.
  • Once the clamp is free on the opposing end, gently pull the hose upwards to remove it.
  • Replace the disconnected hose with a new functional hose.

Squeeze the clamp on the opposite end of the hose(s) that need replacement.

Once the clamp is free on the opposing end, gently pull the hose upwards to remove it.

Replace the disconnected hose with a new functional hose.

To reassemble your device, follow these instructions in reverse order.

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                                                                                      2 other people completed this guide.

Author

                                      with 1 other contributor 


                    Trevor Aspinall

Member since: 03/22/2018

351 Reputation

                                      2 Guides authored                  



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Team

                       Sam Houston State, Team S17-G2, Blackburne Spring 2018                        

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                                            4 Guides authored

Ken Askildsen - Jan 13, 2020

Reply

Um, you forgot a MAJOR detail; there is a ball valve backflow preventer in the existing hose, which MUST be transferred into the replacement hose.

If it is not replaced, the coffe machine will NOT WORK. - You are welcome.

John - Jan 21, 2020

Reply

Nice Ken, very nice….Thank you!!

Rob - Jul 3, 2020

Reply

Where can I purchase the hoses?

jefftuckercfii - Dec 4, 2022

Reply

Also, the measurements for the hose ID and OD are incorrect. The ID is at least 10 mm. I tried using the measurements you gave, which translate to 8mm ID x 12 mm OD, and that is way too small. The check valve will NOT fit into this smaller diameter tubing. The check valve body itself is 10mm in diameter. I ordered some of the size you listed and it is easily seen without measuring that the tubing doesn’t come close to matching.