Breville the Barista Pro BES878 Instruction Book page 21

CLEANING THE CONICAL BURR GRINDER
This grinder cleaning cycle removes oil build-up on the burrs which can impede performance.
1 2
Unlock hopper Empty hopper
8 8 9 9
Unlock top burr Remove top burr
ADVANCED CLEANING FOR THE CONICAL BURR GRINDER
This step is only required if there is a blockage between the grinding burrs and the grinder outlet.
1 2
Remove hopper Set GRIND SIZE
to 1 (finest)
8 8 9 9
Unblock the grinds Clean chute
exit chute using the with brush
brush or a pipe
cleaner
WARNING
Care should be taken as the grinder burrs are extremely sharp.
3 4
Replace hopper Lock hopper
10 11
Clean top burr Clean lower
with brush burr with brush
3 4
LOOSEN NUT
Use 10mm socket. Set GRIND SIZE
Rotate clockwise to to 30 (coarsest)
loosen the nut only
10 11
3
SPRING
2 WASHER
1
1. FELT WASHER
2. METAL WASHER
3. GRIND FAN
Insert washers & Insert lower burr
grind fan using (drive pin &
long-nose pliers cavity to align).
Insert flat washer
& spring washer
5 6
PUSH
Run grinder Unlock hopper
empty
12
Clean chute
with brush
5 6
SPRING
WASHER
Unlock & remove Remove nut, spring
top burr & flat washer.
Carefully remove
lower burr
12 13
FLAT
WASHER
TIGHTEN NUT
Rotate counter- Insert & lock top
clockwise to
burr
tighten nut
7
Remove hopper
7
1
2
3
FLAT
WASHER
1. GRIND FAN
2. METAL WASHER
3. FELT WASHER
Remove grind fan
& washers
using long-nose
pliers
14
Set GRIND SIZE
to 15. Replace &
lock hopper
21