1. Important Safety Instructions
Please read all instructions carefully before using the appliance. Keep this manual for future reference.
- Ensure the voltage matches your power supply before connecting.
- Do not immerse the appliance, power cord, or plug in water or other liquids.
- Always supervise children when the appliance is in use.
- Unplug from the outlet when not in use and before cleaning. Allow to cool before attaching or removing parts, and before cleaning the appliance.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- Use only accessories recommended by the manufacturer.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Always ensure the water tank is filled to the appropriate level before operation.
- Exercise extreme caution when using the steam wand as hot steam can cause burns.
2. Product Overview
The Noon East 15 Bar Espresso Coffee Machine (Model CM5403D-GS) is designed to prepare various coffee beverages, including espresso, cappuccino, and latte. It features a powerful 15-bar pressure system and an 850W heating element for quick and efficient brewing.

Figure 2.1: Front view of the Noon East Espresso Coffee Machine.
Key Components:
- Control Panel: Features soft-touch buttons for intuitive operation and programming.
- 15 Bar Pump: Delivers optimal pressure for rich espresso extraction.
- Steam Wand: Adjustable and integrated for frothing milk for cappuccinos and lattes.
- Water Tank: Removable, transparent, and has a 1.5-liter capacity.
- Drip Tray: Unique and removable for easy cleaning.
- Warming Tray: Located on top to keep cups warm.
- Portafilter and Filter: Removable and reusable for ground coffee.

Figure 2.2: Side view showing the removable water tank.
3. Setup
3.1 Unpacking
Carefully remove all packaging materials. Check that all components are present and undamaged. Retain packaging for future transport or storage.
3.2 First Use & Cleaning
- Before first use, clean all removable parts (water tank, portafilter, filter, drip tray) with warm soapy water. Rinse thoroughly and dry.
- Fill the water tank with fresh, cold water up to the MAX level.
- Place an empty cup under the coffee outlet.
- Turn on the machine and allow it to heat up. Once heated, run a cycle without coffee to flush the system. Repeat this process 2-3 times.
3.3 Filling the Water Tank
The transparent water tank is located at the side of the machine. Remove the tank, fill it with fresh, cold water up to the MAX mark, and securely place it back into position.

Figure 3.1: Close-up of the removable water tank.
4. Operating Instructions
4.1 Making Espresso
- Ensure the water tank is filled.
- Add desired amount of ground coffee to the reusable filter in the portafilter. Tamp lightly.
- Attach the portafilter securely to the brewing head.
- Place one or two cups on the drip tray under the portafilter. The machine can brew two cups simultaneously.
- Press the espresso button. The machine will heat water to the ideal brewing temperature and brew espresso within approximately 10 seconds.
- You can adjust the coffee strength to your preference using the strength selector.

Figure 4.1: Machine ready for brewing with coffee beans and scoop.
4.2 Frothing Milk (Cappuccino & Latte)
The integrated steam wand allows you to create rich milk froth for your favorite milk-based espresso drinks.
- Fill a pitcher with cold milk (maximum 150ml for optimal frothing).
- Position the steam wand into the milk, just below the surface.
- Activate the steam function using the control knob.
- Move the pitcher up and down gently to create froth.
- Once desired froth is achieved, turn off the steam function.
- Immediately clean the steam wand with a damp cloth to prevent milk residue from drying.
5. Maintenance
Regular cleaning ensures optimal performance and extends the lifespan of your coffee machine.
5.1 Daily Cleaning
- Drip Tray: The unique removable drip tray should be emptied and cleaned after each use.
- Portafilter and Filter: Remove spent coffee grounds and rinse the portafilter and filter under running water. They are reusable and easy to clean.
- Steam Wand: Wipe immediately after each use with a damp cloth to remove milk residue. Run a short burst of steam to clear any internal blockages.
- Exterior: Wipe the exterior of the machine with a soft, damp cloth. The soft-touch buttons are easy to wipe clean.
5.2 Descaling
Depending on water hardness, descaling should be performed regularly (e.g., every 2-3 months) to prevent mineral buildup. Refer to a suitable descaling solution's instructions for proper use. Always rinse the machine thoroughly with fresh water after descaling.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No coffee dispenses | Water tank empty; Clogged filter; Machine not heated | Fill water tank; Clean filter; Allow machine to heat up |
| Coffee is too weak | Insufficient coffee grounds; Coarse grind; Not enough tamping | Increase coffee amount; Use finer grind; Tamp more firmly |
| Coffee is too strong | Too many coffee grounds; Fine grind; Excessive tamping | Reduce coffee amount; Use coarser grind; Tamp less firmly |
| Milk not frothing | Steam wand clogged; Insufficient steam pressure; Milk not cold enough | Clean steam wand; Allow machine to heat fully; Use cold milk |
| Water leaking | Water tank not seated correctly; Drip tray full | Ensure water tank is secure; Empty and clean drip tray |
7. Specifications
- Brand: Noon East
- Model Number: CM5403D-GS
- Coffee Maker Type: Espresso Coffee Machine
- Power: 850 Watts
- Output Pressure: 15 Bar
- Water Tank Capacity: 1.5 Liters
- Boiler Capacity: 150 ml (for steam)
- Color: Black/Silver
- Materials: Stainless Steel, Aluminum, Metal, Acrylonitrile Butadiene Styrene (ABS)
- Product Dimensions (D x W x H): 25 cm x 20 cm x 20 cm
- Operating Mode: Fully Automatic
- Human Interface Input: Buttons
- Coffee Input Type: Ground Coffee
- Filter Type: Reusable Filter
- Special Feature: Removable Water Tank
- Recommended Uses: Home and Office Use
- Included Components: Filter
8. Warranty & Support
8.1 Warranty Information
This Noon East Espresso Coffee Machine (Model CM5403D-GS) comes with an International Warranty. Please refer to the warranty card included in your product packaging for specific terms, conditions, and duration of coverage.
8.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact Noon East customer support. Contact details can typically be found on the official Noon East website or on the warranty card.