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Page 35
SERVICE TOOLS
This function allows the testing of individual com-
ponents and the ability to check switches for proper
function. This function also tests the Soft Heat server's
status on the brewer (in place or removed), and the
funnel sensor coil's frequency (diagnostic tool for
troubleshooting purposes only).
Testing individual components (outputs):
This will allow the operator to test the operation
of individual components and outputs of the brewer.
The components that can be individually tested are as
follows:
SINGLE Brewers
Brew Valve
Bypass Valve
Funnel Lock (Optional)
Server
Refill Valve
Tank Heaters
Heater Contactor
DUAL Brewers
Left Brew Valve
Left Bypass
Left Funnel Lock
Left Server
Right Brew Valve
Right Bypass
Right Funel Lock
Right Server
Refill Valve
Tank Heaters
Heater Contactor
PROGRAMMING THE BREWER (cont.)
Procedure to test components (outputs):
1. Place brew funnel(s) into rails on the brewer (both
sides on DUAL brewers).
2. Place a Soft Heat server(s) beneath the brew
funnel(s).
3. Press and hold the upper right hidden switch until
display reads UNITS. Release the switch. Continue
to press and release switch until SERVICE TOOLS
appears.
4. Press YES to run tests on various components
and outputs within the brewer. Pressing NO will
exit this function and advance to next function
screen.
5. The display should read TEST OUTPUTS.
6. Press and release YES. The display should read:
BREW VALVE on SINGLE brewers
LEFT BREW VALVE on DUAL brewers.
7. To test BREW VALVE, press ON. If the brew valve
is functional, water should run from the brewer
(left side on DUAL brewers)
8. Press OFF to end flow of water.
9. Press NEXT to advance to the next component to
be tested.
NOTE: To bypass testing any component, press NEXT
to advance to the next one, without testing the previ-
ous component.
10. To test BREW BYPASS on SINGLE brewers or LEFT
BREW BYPASS on DUAL brewers, press ON. If the
bypass valve is functional, water should run from
the brew bypass (left side on DUAL brewers).
11. Press OFF to end flow of water.
12. Press NEXT to advance to the next component to
be tested.
13. To test FUNNEL LOCK on SINGLE brewers or LEFT
FUNNEL LOCK on DUAL brewers, press ON. If the
funnel lock is functional, the lock will come down
to hold the funnel in place.
14. Press OFF to retract the funnel lock.
15. Press NEXT to advance to the next component to
be tested.
16. To test SERVER on SINGLE brewers or LEFT
SERVER on DUAL brewers, press ON. If the server
and the sensor are functional, the light on the lower
right corner of the server will illuminate.
17. Press OFF to end testing of server.
18. Press NEXT to advance to the next component to
be tested.
19. For DUAL brewers, follow steps 7 through 15 to
test the right side components.
20. To test REFILL VALVE, press ON. If the refill valve
is functional, the sound of the valve operating will
be heard.
21. Press OFF to end testing of refill valve.
22. Press NEXT to advance to the next component to
be tested.
23. To test TANK HEATERS, connect a voltmeter across
each of the tank heaters to check for voltage.
24. Press ON. The correct voltage should be present
at the heater terminals.
25. Press OFF to end testing of the tank heaters.
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