Weekly Cleaning
(continued)
©McDonald’s Corporation · Planned Maintenance Manual · January 2011
Page 6 of 7
Tay
lor
C
om
pany
B
lende
d I
ce M
ac
hin
e M
od
el C
02
9
W
eek
ly
BE
2 W
1
42
Drain Cleaning Procedure
Slowly pour two full pitchers of
hot water (from the back sink)
into the rinser sink.
IMPORTANT! Wear eye
protection before
performing the next steps.
43
Open the pressure relief knob
on the top of the BIO-SHIELD®
dispenser by turning the knob
counter-clockwise.
Drain Cleaner
44
Remove the cap from the BIO-
SHIELD® dispenser.
45
Pour two full pitchers of hot
water (from the back sink) into
the dispenser.
46
Quickly pour one packet of
BIO-SHIELD® Beverage Tower
Drain Cleaner into the
dispenser.
Immediately replace and
tighten the cap.
Close the pressure relief knob
on the top of the dispenser by
turning the knob clockwise.
Shake the dispenser to
dissolve the cleaner.
Drain Cleaner
47
Carefully purge a small
amount of solution from the
dispenser into the utility sink.
This helps prevent
“sputtering” of solution and
possible splashing back onto
clothing or eyes.
Drain Cleaner
48
Carefully spray 1/4 of the
solution into the blender/
dispensing area drain hole.
49
Carefully spray the remaining
solution into the rinser sink
drain hole.
