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DeLonghi COM53 Series - User Manual

DeLonghi COM53 Series
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COM53X
COFFEE MAKER
Instructions for use. Keep these instructions
Visit www.delonghi.com
for a list of service centers near you.
ELECTRIC CHARACTERISTICS
115 V~ 60 Hz 1500 W
MACHINE À CAFÉ
Mode d’emploi . Conservez cette notice
Visitez www.delonghi.com pour y voir une liste des
centres de réparation proches de chez vous.
CARACTÉRISTIQUES ÉLECTRIQUES
115 V~ 60 Hz 1500 W
CAFETERA
Repase y guarde estas instrucciones.
Lea cuidadosamente este instructivo
antes de usar su aparato.
Visite www.delonghi.com para ver la lista de
centros de servicios cercanos a usted.
CARACTERISTICAS ELECTRICAS:
115 V~ 60 Hz 1500 W

Table of Contents

Questions and Answers

  • M
    Michael CainAug 3, 2025
    What to do if no espresso is delivered from my DeLonghi COM53?
    • C
      Craig WilsonAug 3, 2025
      If no espresso is coming out of your DeLonghi Coffee Maker, there might be several reasons. First, check if the water tank is empty and fill it if needed. Also, the holes in the filter holder might be blocked, so try cleaning them. Another possibility is that the tank isn't correctly placed, make sure to push it down lightly to open the valve at the bottom. Scale or hard water deposits in the water circuit can also cause this issue, so perform the descaling procedure. Finally, the espresso boiler outlet could be blocked, clean it as described in the manual.
  • A
    Alexander BowmanAug 18, 2025
    Why is espresso dripping from the edges of the filter holder on my DeLonghi COM53?
    • S
      Stephen VargasAug 18, 2025
      If espresso is dripping from the edges of the filter holder instead of the holes on your DeLonghi Coffee Maker, it could be due to two main reasons. First, ensure that the filter holder is correctly attached and rotated firmly as far as it can go. Also, the holes in the filter holder spouts might be blocked, so try cleaning the spout holes.

Summary

Important Safeguards

Short Cord Instructions

Safety Warnings

Description

Description of the machine

Lists and identifies all parts of the coffee maker, including tanks, filters, and controls.

Description of control panel

Details the buttons and display for both espresso and drip coffee functions.

Description of the accessories

Lists and identifies all included accessories, such as filters, scoops, and descaler.

Installation

Provides essential guidelines for safely and correctly placing the machine before use.

Antichlorine Filter

First Use

Preparation of Drip Coffee

Setting the clock

Guides users on how to set the current time on the machine's display for accurate operation.

Programming the automatic start (AUTO BUTTON)

Explains how to set a future time for the drip coffee maker to automatically start brewing.

Keep warming set

Describes how to adjust the duration the coffee maker keeps brewed coffee warm.

Making drip coffee

Step-by-step guide on how to operate the drip coffee maker, including adding water and coffee.

BOLD function

Explains how to activate the 'Bold' function to enhance coffee flavor for smaller brews.

Espresso

Preheating the espresso unit

Instructions on how to preheat the espresso maker and portafilter for optimal coffee temperature.

How to make espresso using pre-ground coffee

Detailed guide on preparing espresso using pre-ground coffee, including tamping and brewing.

How to prepare espresso using pods

Instructions for making espresso using ESE standard pods, including filter placement and brewing.

How to Make Cappuccino or Latte

Making Hot Milk (Without Froth) (Only Some Models)

Cleaning the Frother After Use

Hot Water

Cleaning

Cleaning the drip tray

Detailed steps for removing, emptying, and cleaning the drip tray to prevent overflow.

Espresso filter cleaning and maintenance

Weekly cleaning procedures for espresso filters (1 & 2 cup) and pod filters.

Cleaning the boiler outlet

Procedure for cleaning the boiler outlet about every 300 espressos to maintain performance.

Other cleaning operations

General cleaning advice, including what not to use and regular cleaning of other parts.

Descaling

Descaling the espresso unit

Instructions for descaling the espresso maker, triggered by a notification light.

Descaling the drip coffee unit

Procedure for descaling the drip coffee maker, indicated by a Bold LED notification.

Troubleshooting

DeLonghi COM53 Series Specifications

General IconGeneral
BrandDeLonghi
ModelCOM53 Series
CategoryCoffee Maker
LanguageEnglish

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