Bunn TB3Q - Manual (Page 6)

Page 6
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ADJUSTING BREW VOLUMES
NOTE: Check that the brewer is connected to water supply, the tank is properly filled, and a funnel and server
are in place, prior to setting or modifying batch sizes.
1. Modifying batch sizes. To modify a batch volume, first check that the SET/LOCK switch is in the “SET” po-
sition on the circuit board. If the brewer has a batch selector switch, position it to the size to be changed.
To increase a batch size, Press and hold the START or BREW switch until three clicks are heard. Release the
switch (Failure to release the switch within two seconds after the third click causes the volume setting
to be aborted and previous volume setting will remain in memory) and press it again one or more times.
Each time the switch is pressed, two seconds are added to the brew time period. Allow the brew cycle
to finish in order to verify that the desired volume has been achieved.
To decrease a batch size, Press and release the START or BREW switch once for every two-second interval to
be removed from the total brew time period; then immediately press and hold down the START or BREW
switch until three clicks are heard. Release the switch. (Failure to release the switch within two seconds
after the third click causes the volume setting to be aborted and previous volume setting will remain in
memory). Allow the brew cycle to finish in order to verify that the desired volume has been achieved.
2. Setting batch sizes. To set a batch volume, first check that the SET/LOCK switch is in the “SET” position on
the circuit board. Press and hold the START or BREW switch until three distinct clicks are heard (this will
take approximately ten seconds), and then release the switch. (Failure to release the switch within two
seconds after the third click causes the volume setting to be aborted and previous volume setting will
remain in memory). View the level of the liquid being dispensed. When the desired level is reached, turn
the ON/OFF switch to “OFF”. The brewer remembers this volume and will continue to brew batches of
this size until the volume setting procedure is repeated. Empty server, flip selector switch to position that
has yet to be set, and repeat batch setting procedure until both batch sizes are set.
NOTE: When brewing tea, batch volumes will decrease due to absorption by the tea leaves.
3. Setting programming disable feature. If it becomes necessary to prevent anyone from changing brew
times once programmed, you can set the SET/LOCK switch to the “LOCK” position. This will prevent any
programming to be done.
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