/SANISERV/ TAYLOR GRANITA MACHINE
Weekly maintenance of ‘HT’
machine is air-cooled. Allow 3 to 4" of space
around it for free airflow.
the condenser coil (radiator)
clean to allow full ventilation. The compressor must be kept cool for
efficient working and long life.
3- do not back the machine to the wall as it reduces
the air circulation.
4- do not place a heat generating equipment (coffee brewer,
espresso machine etc.) close
to the left side of the machine. The condenser fan will draw warm air in and slow
the cooling of
5- use a dedicated 115 V, 15 Amp electric outlet for a
2-bowl and 115V 20 Amp. outlet for a 3-bowl unit. Using a long cord or extension cord will drop
the voltage. Machine will not operate or freeze
as well, when the voltage supply drops to 108 or
6- for better visibility, keep the bowls
full with product. Do not
level of product in the bowl drop below the level of
spiral blade. The product
will over freeze and increase load
on the augers & gearmotors.
adjust viscosity when you change the product
or as necessary
8- do not leave the
"freeze mode" overnight.
prevent leakage inside the machine. To do so follow the step
lube & lubricate gear shaft every three
o-rings (item # 38 on diagram)
Ø replace rear seal (part # 10) every 12
replace front bushing (part # 37 'ht' diagram)
every 6 months.
cleaning of the machine, check the following parts for
outer spiral blade (diagram part # 13) - the nipple shaped
front tip of the outer spiral should be
evenly rounded. Replace it if the tip is slanted on one side
(average life 8 months).
2- check the thrust
washer (diagram # 8).
Replace it if a pimple is formed in the
3- check the five auger parts
(diagram # 12)
(auger parts chip at the point where they lock into each other. Chipped piece
overrides the piece
in front & pushes the bowl forward. This will
cause visible back &
forth movement on the serving handle (like a breathing
chest). Replace the chipped auger
freezes faster or over freezes inside the bowl
is below 12 (sugar content is below 17%) or
the auger stops turning or is turning slow to scrape
the frozen product. (Auger
turns 38 circles in a minute). Check the reason why auger
has slowed down or stopped
the micro switch is stuck in ‘on’ position
the solenoid valve is