37
14. Install the duckbill valve into the syrup
nose fitting with the flat end aligned with
the open slot in the syrup nose fitting.
Note: Replace the duckbill valve if it is
damaged or extends past the syrup nose
fitting slot. (See Figure 29.)
Figure 29
15. Install the syrup nose fitting onto the
syrup line fitting. Tighten by hand until
snug.
Note: The duckbill valve must be wet when
the syrup nose fitting is installed on the syrup
line fitting. The sanitized water will lubricate
the bottom flat surface and prevent the
duckbill from twisting when tightening the
syrup nose fitting.
16. Inspect the duckbill valve for proper
installation inside the syrup nose fitting.
The tip of the duckbill valve must be flat
to seal the syrup line. (See Figure 30.)
Figure 30
If the tip is not flat, remove the syrup nose
fitting and remove/reinstall the duckbill
valve. Using a shake cup filled with McD
Sanitizer (HCS), rinse the syrup nose
fitting to wet the bottom of the duckbill
valve. Reinstall the syrup nose fitting onto
the syrup line fitting. If the tip will not
remain flat when the syrup fitting is
assembled, replace the duckbill valve.
17. Install the o -ring on the nose fitting.
18. Repeat steps 8 through 17 for all syrup
flavors.
19. Each syrup flavor must be primed to
purge the air out of the syrup lines. To
prime each syrup line, hold the syrup line
up, over an empty cup. (See Figure 31.)
Figure 31
20. Touch the CALIBRATION symbol to
display the menu options. The
CALIBRATION symbol
,theAUTO
symbol
on the shake side, and the
OPTIONAL FLAVOR symbol
will be
illuminated.
The screen will display the calibration
menu options. (See Figure 32.)
UNFLAVORED DRAW
SYRUP CALIBRATION
SYRUP PRIME
> EXIT
Figure 32
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