DeLonghi Coffee Machine Flashing Red Triangle Fix: Infuser (#7313251451)
Quick Answer: A flashing Red Exclamation Triangle (General Alarm) or stuck brew unit on a DeLonghi Magnifica / ECAM coffee maker means the Infuser Brew Group (#7313251451 / #5513227891) is jammed due to dried coffee oils and worn piston O-rings.
⚠️ Never Wash the DeLonghi Infuser With Dish Soap! Putting the brew unit (#7313251451) in the dishwasher or scrubbing it with soap strips the food-grade silicone grease off the internal piston, causing it to jam mid-cycle and flash the Red Triangle!
#1 Most Common Fix: DeLonghi OEM ECAM Infuser Brew Group Assembly
Official OEM Part Number: #7313251451
⏱️ Install Time: 30 Seconds (Push two red release buttons) | 💰 Avg Cost: $36.00 – $49.00
Step 1: Free 2-Minute Reset & Test
- Turn off the coffee machine at the front button, wait for the shutdown cycle to finish, then unplug it for 3 minutes.
- If the infuser is stuck in the bottom position and won't slide out: close the water tank, plug the machine back in, and wait for the drive motor to reset the carriage to the home position.
- Pull out the water tank, open the side service door, squeeze the two red buttons on the Infuser (#7313251451), and swap or lubricate it.
Step 2: Symptom & Part Number Lookup Table
| Symptom | Required OEM Part | Difficulty & Cost | Action |
|---|---|---|---|
| Loud clicking/creaking during brewing, Red Triangle alarm, or stiff piston on ECAM / Magnifica S / Dinamica Cause: Seized internal piston O-rings inside Brew Group | DeLonghi OEM ECAM Infuser Brew Unit#7313251451 | 10-Second Slide-In Est: $42.00 | Check Price on Amazon → |
| Older wider DeLonghi ESAM Magnifica models jamming with Red Triangle light Cause: Worn out ESAM Series Brew Group | DeLonghi OEM ESAM Infuser Unit#7313218501 | 10-Second Slide-In Est: $44.50 | Check Price on Amazon → |
| Coffee machine hums loudly, no water comes out of spouts, and water drop/triangle flashes Cause: Failed Ulka 15-Bar Vibration Water Pump | Ulka EP5 15-Bar Espresso Water Pump#5113211281 | Easy DIY (20 min) Est: $24.99 | Check Price on Amazon → |
Frequently Asked Questions
Does DeLonghi infuser #7313251451 replace #5513227891?
Yes! Part #7313251451 is the updated OEM factory brew group that replaces 5513227891 and 7313232331 across all DeLonghi ECAM, Magnifica S, Dinamica, and Eletta machines.