What to do if parts of housing broken or damaged of Nespresso Essenza C91 Coffee Maker?
If parts of the housing of your Nespresso Coffee Maker are broken or damaged, replace the parts if necessary.
What to do if mains cable damaged of Nespresso Essenza C91?
If the mains cable of your Nespresso Coffee Maker is damaged, replace the mains cable.
General| Brand | Nespresso |
|---|---|
| Model | Essenza C91 |
| Type | Espresso Machine |
| Pressure | 19 bar |
| Automatic Shut Off | Yes |
| Power | 1260 W |
| Material | Plastic |
| Weight | 2.3 kg |
| Used Capsules | Nespresso capsules |
| Color | Black |
General information about the service manual and its purpose.
Information about the Nespresso technical website for updates and modifications.
Information on how to check for the latest version of the service manual.
Important safety precautions for operating and repairing the coffee machine.
General overview of the coffee machine's main parts with numbered labels.
Details and examples of rating plates found on the coffee machine.
Explanation of how the machine's serial number is structured.
Diagram and description of the water flow path within the coffee machine.
Specifications and technical details of the coffee machine models.
Steps for preparing the coffee machine before first use or operation.
Procedure to prime the water system if it is empty.
Step-by-step guide on how to make coffee using the machine.
Instructions for emptying residual water for storage or transport.
Explanation of coffee button and LED signals indicating machine status.
Procedure to identify and locate faults when receiving the machine.
Critical safety warnings before attempting any repair procedures.
Initial steps and tools required for disassembling the coffee machine.
Step-by-step instructions for replacing the NTC temperature sensor.
Detailed procedure for replacing the thermoblock unit.
Instructions for removing and replacing the water pump.
Guide for replacing the main electronic control board and button interface.
Steps for replacing the compact brewing unit (TCBU).
Electrical wiring diagram for the European model.
First part of the procedure to measure water flow rate.
Second part of the procedure to measure water flow rate and pressure.
Initial steps for checking leaks and pump pressure.
Continuation of leak and pump pressure checks.
Procedure to measure the temperature of the dispensed coffee.
Introduction to protective earth continuity testing procedures.
Practical steps for performing the protective earth continuity test.
Introduction to protective insulation testing procedures.
Practical steps for performing the protective insulation test.
Final steps and troubleshooting for protective insulation testing.
First part of the descaling procedure for the coffee machine.
Second part of the descaling procedure and rinsing steps.
Instructions for routine daily cleaning and maintenance.
List of accessories used for repair and testing.
Exploded view and part numbers for C91 model components.
Blank section for user notes and observations.
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