Bunn Dual SH BrewWISE, Technical Training Manual

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Bunn-O-Matic Corporation
13
Machine Composition
Exterior Overview
Product Outlets and Removable Parts
User interface (1) •
Display (mounted to the control board) (2) •
Hot water outlet (3) •
Sprayhead (4) •
Funnel sensing coil (5) •
Funnel (6) •
Server (7) •
Server electrical contacts (8) •
Data plate (9) •
User Interface
The user interface is a membrane switch adhered to the front of the brewer. The membrane is connected to the con-
trol board by a ribbon cable. The user interface allows the user to select product size and begin a brew cycle.
The machine’s display is mounted to the control board. The display is visible on the front of the machine and provides
information to the user and to the technician.
Accessing the Inside of the Brewer
The majority of service work done to the Dual SH BrewWISE
®
brewer will require the service technician to access the
inside of the unit. The brewer has three removable panels to facilitate access- the front panel, the top panel, and the
server base panel. Depending on the repair the technician may have to remove one or all of these panels.
In order to work safely the power should be disconnected prior to removal of any body panel. Once the panels are
removed the power can be reconnected in order to troubleshoot the machine.
The top panel is secured with 4 small fl at head screws. To the remove the panel, remove the four screws, lift the front
of the panel up and slide the rear backwards to unhook the panel from the brewer’s body.
Display Screen
Batch Selector Switches
On/Off Switch
Brew Start Switch
Funnel Sensing Coils
1
2
3
4
5
6
7
8
9