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5-2
USER INTERFACE
Models 702/741/772
User Interface
5
Figure
5-3
Thermistor Control
The viscosity (thickness) of the product is controlled by a
temperature-sensing device called the thermistor. To
achieve a thicker product, turn the control
clockwise
; to
achieve a thinner product, turn the control
counterclockwise
. Allow the refrigeration system to
cycle on and off two or three times before an accurate
consistency can be evaluated.
Separate Hopper Refrigeration (SHR)
System
Standby
The separate hopper refrigeration (SHR) system and the
cylinder temperature retention (CTR) system are
standard features. This feature is referred to as standby.
The SHR incorporates the use of a separate small
refrigeration system to maintain the mix temperature in
the hopper to below 40°F (4.4°C) This ensures bacteria
control. The CTR works with the SHR to maintain a good
quality product. During long “no sale” periods, it becomes
necessary to warm the product in the freezing cylinder to
approximately 35
°
F to 40
°
F
(1.7
°
C to 4.4
°
C) to prevent overbeating and product
breakdown.
!
ALWAYS FOLLOW LOCAL HEALTH CODES.
!
Cleaning and sanitizing schedules are governed by
federal, state, or local regulatory agencies, and must be
followed accordingly. If the unit has a Standby mode, it
must not be used instead of proper cleaning and
sanitizing procedures and frequencies set forth by the
ruling health authority.
IMPORTANT! Cleaning and sanitizing must be
performed daily.
!
IMPORTANT! If this machine is freshly
sanitized, make sure your hands are sanitized before
continuing these instructions. Failure to follow this
instruction may result in health hazard
s.
To activate SHR and CTR, place the air tube (end without
the hole) into the mix inlet hole.
Place the control switch in the AUTO position, and turn
the STANDBY switch to the ON position. The unit will
operate as a refrigerator for product in the hopper and
freezing cylinder.
To remove the unit from the STANDBY mode, place the
control switch in the AUTO position, and turn the
STANDBY switch to the OFF position. The unit will
resume the normal operating mode.
When the unit cycles off, remove the hopper cover and
place the feed tube in its original position.
Replace the hopper cover.
13043
Содержание 741
Страница 10: ...1 6 TO THE INSTALLER Models 702 741 772 To the Installer 1...
Страница 32: ...6 8 OPERATING PROCEDURES Models 702 741 772 Operating Procedures 6 Notes...
Страница 38: ...9 2 PARTS REPLACEMENT SCHEDULE Models 702 741 772 Parts Replacement Schedule 9 Notes...
Страница 44: ...11 4 LIMITED WARRANTY ON PARTS Models 702 741 772 Limited Warranty on Parts 11 Notes...