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General| Brand | Unic |
|---|---|
| Model | Rumba |
| Category | Coffee Maker |
| Language | English |
Steps for removing the coffee machine from its packaging.
Procedures for positioning and preparing the machine's installation location.
Details for connecting the water supply to the machine.
Specifications for connecting the machine's drainage system.
Procedures for connecting the machine's power supply.
Diagrams illustrating the machine's electrical connections.
Steps to fill the machine's boilers before operation.
Instructions for heating the machine after filling.
Instructions for removing the cup rack, rear panel, and sides.
How to adjust temperature using the pressure controller.
Adjustment details for RUMBA model pressure-release valve.
Adjustment details for TWIN/TRI RUMBA pressure-release valve.
Pump pressure adjustment for RUMBA model.
Pump pressure adjustment for TWIN/TRI RUMBA.
Procedure for flushing the machine before use or after inactivity.
Steps for programming coffee doses automatically.
Steps for digital programming of coffee doses.
Steps for manual programming of coffee doses.
How to program coffee doses on the 2-cup electronic box.
Overview of configuration parameters for the electronic box.
Steps to modify electronic box configuration parameters.
How to program coffee doses on the 3-cup electronic box.
Overview of configuration parameters for the 3-cup electronic box.
Steps to modify 3-cup electronic box configuration parameters.
Cleaning instructions for the coffee unit.
Cleaning instructions for the overflow tray.
Cleaning instructions for the steam outlet tube.
Cleaning instructions for the machine's body.
Important operational notes and precautions.
Step-by-step instructions for water softener regeneration.
General information about connecting to a computer system.
Steps to prepare the machine for computer system connection.
Crucial reminder before troubleshooting actions.
Normal operating ranges for temperature, pressure.
Safety precautions to take before troubleshooting.
Indicators for failures related to push buttons.
Indicators for fuse, time, metering, and short circuit failures.
Solutions for control button connection problems.
Actions based on fuse status and common causes.
Explanation of the 105-second safety system for the coffee unit.
Troubleshooting steps for insufficient water flow.
Solution for coffee grind being too fine.
Interpreting LED status for metering issues.
Troubleshooting for no water flow or flow through spout.
Steps to diagnose a non-working dosing device.
Interpretation and action for 'cc' and 'co' displays.
Action to check dosing device cables and connectors.
Troubleshooting for lighter coffee doses than set.
Troubleshooting for dripping outside infusion periods.
Actions when setting operations fail.
Troubleshooting steps for pump and motor-pump issues.
List of items to check for decompression process issues.
Troubleshooting for a flooded steam boiler.
Risks and troubleshooting when the boiler is empty.
Adjusting grind and checking heating element for heating issues.
Verifying electronic box configuration and safety signals.
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