Breville error codes and indicator lights

Each table applies only to the model named above it.

Breville Bambino Plus BES500

IndicatorMeaning on BES500
1 CUP and 2 CUP flash alternately200 extractions have been made since the last cleaning cycle; the group head needs a cleaning (flush) cycle. This is separate from descaling.
1 CUP and STEAM alternate with 2 CUP for 15 secondsDescaling is due. Pressing any of these buttons cancels the alert and returns to ready mode.
1 CUP, 2 CUP and STEAM lights offThe water level in the tank is low.
MILK TEMP and MILK FOAM lights run downwardsLower steam wand alert: the steam wand was left raised after texturing milk.
MILK TEMP and MILK FOAM lights all flashing, STEAM light offThe machine detected a blocked steam wand and stopped texturing. The lights flash until the wand has been cleared.
Froth and temperature lights flash togetherSteam function error, or the water tank may be empty.

Breville Barista Express BES870

IndicatorMeaning on BES870
CLEAN/DESCALE flashingA cleaning (back-flush) cycle is due. This is separate from descaling.
CLEAN/DESCALE solidDescaling is due.
FILTER SIZE LEDs flashingThe bean hopper is not locked in place.
STEAM/HOT WATER light flashes at power-onThe STEAM/HOT WATER dial is not at STANDBY.

Breville Barista Pro BES878

CodeMeaning on BES878
FLUSHA cleaning cycle (back-flush with a cleaning tablet) is due. This is separate from descaling.
DESCALEDescaling is due.
ErThe machine is in error mode. Breville gives no owner fix for it.