OPERATING PROCEDURES
6-7
Models 441 & 444
Operating Procedures
6
Rinsing
1. Pour 2 gal (7.6 L) of
cool
, clean water into the mix
hopper. With the brushes provided, scrub the mix
hopper, the mix inlet hole, and the mix level sensing
probe.
2. With a pail beneath the door spout, place the control
switch in the WASH position and raise the draw arm.
Drain all the rinse water from the freezing cylinder.
When the rinse water stops flowing from the door
spout, lower the draw arm and place the control
switch in the OFF position.
Repeat this procedure until the rinse water being
drawn from the freezing cylinder is
clear.
3.
Repeat these steps
for the second freezing cylinder
on the Model 444.
Cleaning
1. Prepare a pail of approved 100 PPM cleaning
solution (examples: 2-1/2 gal. [9.5 L] of Kay-5® or 2
gal. [7.6 L] of Stera-Sheen®). Use warm water and
follow the manufacturer’s specifications.
2. Pour the cleaning solution into the hopper and allow
it to flow into the freezing cylinder.
3. While the solution is flowing into the freezing cylinder,
brush clean the mix hopper, the mix inlet hole, and
the mix level sensing probe.
4. Place the control switch in the WASH position. This
will cause the cleaning solution in the freezing
cylinder to agitate.
5. Place an empty pail beneath the door spout and raise
the draw arm. Draw off all the cleaning solution.When
the solution stops flowing from the door spout, lower
the draw arm and place the control switch in the OFF
position.
6.
Repeat steps 1 through 5
for the second freezing
cylinder on the Model 444.
Disassembly
Note:
Failure to remove, brush clean, and air dry parts
will result in damage to these parts.
WARNING!
Make sure the control switch is in
the OFF position to eliminate the chance of moving parts.
Failure to follow this instruction may result in severe
personal injury from hazardous moving parts.
.
1. Remove the handscrews, freezer door, front bearing,
beater, scraper blade(s), and drive shaft from the
freezing cylinder. Take these parts to the sink for
cleaning.
2. Remove the rear drip pan from the side panel.
Note: If the drip pan is filled with an excessive
amount of mix, it is an indication that the drive shaft
seal should be replaced or was improperly lubricated.
3.
Repeat steps 1 and 2
for the second freezing
cylinder on the Model 444.
4. Remove the front drip tray and the splash shield.
Brush Cleaning
Note:
Use the recommended cleaning procedure
outlined in this manual or an NSF-approved cleaning/
sanitizing system.
1. Prepare a sink with an approved cleaning solution
(example: Kay-5® or Stera-Sheen®). Use warm
water and follow the manufacturer's specifications.
If an approved cleaner other than Kay-5® or
Stera-Sheen® is used, dilute it according to the label
directions.
Important! Follow the label directions. Too STRONG
of a solution can cause parts damage. Too MILD of a
solution will not provide adequate cleaning. Make
sure all brushes provided with the freezer are
available for brush cleaning.
2. Remove the seal(s) from the drive shaft(s).