38 Models H71 & H84TroubleshootingGuide
PROBLEM PROBABLECAUSE REMEDY PAGE
REF.
11.Excessive mix leakage into
reardrip pan.
a. Wornor missing seal on drive
shaft.
a. Replaceregularly. 39
b. Inadequatelubrication of drive
shaft.
b. Followlubrication procedures
in “Assembly”.
22
c. Wornrear shell bearing. c. Call servicetechnician to
replacerear shell bearing.
----
d. Sealinstalled inside-out on
driveshaft.
d. Installcorrectly. 22
e. Wrongtype lubricant being
used(Example: petroleum
baselubricant).
e. Useproper lubricant
(Example:Taylor Lube HP).
22
12.Excessive mix leakage from
thedoor spout.
a. Wornor missing draw valve
o-rings.
a. Replaceregularly. 39
b. Inadequatelubrication on
drawvalve o-rings.
b. Lubricateproperly. 24
c. Wrongtype lubricant being
used(Example: petroleum
baselubricant).
c. Use food grade lubricant
(Example:Taylor Lube HP).
22
13.No freezer operation after
placingunit in AUTO.
a. Unitunplugged. a. Pluginto wall receptacle. ----
b. Circuitbreaker off or blown
fuse.
b. Turncircuit breaker on or
replacefuse.
----
c. Power switch inthe OFF
position.
c. Place power switchto the ON
position.
13
14.Product not feeding into
freezingcylinder.
a. Inadequatemix in hopper. a. Fillhopper with mix. 29
b. Mixinlet hole frozen up. b. Hoppertemperature needs
adjustment.Call service
technician.
----
c. Assembled airtubes installed
incorrectly.
c. Pin on innerair tube must be
positionedat the bottomof
thenotch in the outer air tube.
28
d. Airorifice not installed. d. Installin assembled air tubes. 27
e. Innerair tube blocked. e. With sanitized hands, remove
innerair tube. Brush clean
withsanitizing solution.
27