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PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)
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 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:
Brew Valve
Dilution Valve
Funnel Lock (Optional)
Warmer
Refill Valve
Tank Heaters
Procedure to test components (outputs):
1. Place brew funnels into rails on the brewer.
2. Place a server beneath the brew funnel.
EXIT TO
NEXT FUNCTION
SCREEN
TEST SWITCHES?
NO
NOTHING PRESSED
TEST FREQUENCY?
NO
EXIT TO
NEXT FUNCTION
SCREEN
SERVICE TOOLS?
NO
YES
TEST OUTPUTS?
NO
YES
PRESS AND RELEASE
® SYMBOL
YES
YES
125.0 KHZ.
4
125.0 KHZ.
PRESS AND RELEASE
® SYMBOL
3. Press and hold the ® pad until the display reads
WARMER OFF. Release the ® pad. Continue press-
ing and releasing the pad 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 the next function
screen.
5. The display should read TEST OUTPUTS.
6. Press and release YES. The display should read
BREW VALVE.
7. To test BREW VALVE, press ON. If the brew valve
is functional, water should run from the brewer.
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 DILUTION VALVE, press ON. If the dilution
valve is functional, water should run from the
brew dilution port at the left of the sprayhead.
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, 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.
BREW VALVE
ON
NEXT
OFF
NEXT COMPONENT
TO BE TESTED
4
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P3228
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