Bunn Fast Cup Series Service & Repair Manual page 6

TROUBLESHOOTING
MACHINE MESSAGES, SYMP-
TOMS and/or ACTIVE NOTICES
Messages
3. Drip Tray Removed - Please
Replace the Drip Tray
4. Finish Tank, Preheat Tank, Inlet Tank
Heater Control OFF
5. Grounds Bin Full, Please Empty Bin
6. Grounds Bin Has Been Removed
PROBABLE CAUSE
a. Drip tray is removed
b. Residue build-up over magnet block-
ing the magnetic field
c. Magnet strength is weak
d. Failed drip tray switch
a. Drip tray circuit not satisfied or a Ac-
tive Notice related to temperature
a. Grounds bin is full
b. Grounds bin monitoring feature may
need to be adjusted
a. Grounds bin not installed
b. Residue build-up over magnet block-
ing the magnetic field
c. Magnet strength is weak or missing
in grounds bin housing
d. Failed grounds bin switch
6
REMEDY
a. Install drip tray & install/removed op-
eration can be viewed under the Service
icon/Sensor tab
b. Clean drip tray and area around the
installed magnet
c. Replace drip tray
d. Technician to test drip tray switch by
following the test instruction outlined in
Service Manual
a. Ensure drip tray is installed & install/
removed operation can be viewed under
the Service icon/Sensor tab
b. Clean drip tray and area around the
installed magnet
c. Technician to test drip tray switch by
following the test instruction outlined in
Service Manual
d. Go to Active Notices icon in machine
and review Notice Events for informa-
tion that could lead to Probable Cause
a. Empty grounds bin. A minimum re-
moval time of 4 seconds is required to
clear message
b. Use the slider bar to increase or
decrease the amount of spent grounds
allowed in bin under the Machine Set-
tings icon
a. Install grounds bin & install/removed
operation can be viewed under the Ser-
vice icon/Sensor tab
b. Clean grounds bin and magnet
c. Ensure magnet is clean and present
within the grounds bin socket and se-
cured with a screw
d. Technician to test grounds bin switch
by following the test instruction outlined
in Service Manual
Continued >