Bunn -O-MATIC ULTRA-1 - Manual (Page 18)

18
TROUBLESHOOTING (cont.)
Noise
Auger jumping
Check fan
Lower brix ratio
Drum alignment
Check auger shaft bushings
Using auger
assembly from
CDS 2 or 3?
Replace with ULTRA
p/n 32106.1000
Auger won’t turn
Auger motor/capacitor
checks
Check membrane
switch
Yes No
Do they turn during
“AUGER MOTOR TEST”
mode?
One direction,
but not the other
Replace control
board
41084 102709