23
Cause?
• Jaw poorly closed?
• Brewing unit leaks at the top?
• Not possible to close the jaw?
• Thermoblock leaking?
• High pressure connections leaking?
• Silicon hoses torn?
• Valve on the water tank leaking?
Counter measure!
- Close jaw correctly
- Replace hose, seal or ceramic valve (see
page 36)
- Screw capsule cage on fully
- Tighten connections on the thermoblock or
replace (see page 26)
- Replace seals or (and) hoses
- Check for leaks (see pages 43 and 44)
- Replace silicone hoses
- Replace water tank
Complaint:
Troubleshooting
Water on side of machine or below
machine
Water on the jaw
Water runs out from the side of the jaw
Jaw does not close
Summary of Contents for EF 737
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