Graef ES 850 - Control Panel Programming; Prior to First Use

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or lumps).
• Dosage too high
• Contact pressure too strong
• Water temperature too high
• Prior to preparation, coffee grounds clamped too long in the brewing unit
CONTROL PANEL PROGRAMMING
1. Espresso temperature
2. Espresso volume for 1 cup
3. Espresso volume for 2 cups
4. Steam moisture content
5. Adjustment of the water hardness
grade
6. Descaling
7. Factory setting
You will nd an explanation of the individual programs on page 44.
PRIOR TO FIRST USE
Prior to rst use, clean the group handle (not the unit) and the water tank under
running water so that potential production residues are removed.
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