Troubleshooting; Checking The Machine - Receipt (1) - Nespresso EF 737 Service Manual

Troubleshooting

Checking the machine - receipt (1)

The receipt check enables you to rapidly
locate faults on the machine and to initiate
appropriate repair action.
Keep to the order given in the table.
Repair any faults found and repeat the
repair routine to the end.
• Check appliance for visible damage
• Check mechanical elements
• Switch on
• Fill water tank
• Coffee preparation without capsule
• Hot water preparation
17
- Parts of housing broken or damaged?
- Mains cable damaged?
- Has the customer opened the machine?
- Does the steam/hot water lever engage?
- Does the closing handle work?
- Is the ejector mechanism in working order?
- On/Off button blinks red during heating up
and then lights continuously?
- How long does the machine need for
heating up (typical time approx. 30 s)?
- Orange LED blinks with acoustic signal(s)?
- Water tank leaks?
- Does the pump work?
- Does hot water escape from brewing unit?
- Does the reed contact work?
- Does the pump work?
- Does hot water escape from steam pipe?