Freeze Down And Operation; Mix Information; Routine Cleaning; Preventive Maintenance - Stoelting E122 Operator's Manual

3.8 FREEZE DOWN AND OPERATION

A. After the freezing cylinder is fi lled, product will be
ready to serve in 8 to 12 minutes.
B. To dispense, pull the spigot handle down to open
the spigot.
C. The machine is designed to dispense the product
at a reasonable draw rate. If the machine is
overdrawn, the result is a wet product or a product
that will not dispense at all. If this should occur,
allow the machine to run for approximately 30
seconds before dispensing additional product.
D. Do not operate the machine when the LOW MIX
message is displayed. Immediately check if the
autofi ll system is operating properly.

3.9 MIX INFORMATION

Mix can vary considerably from one manufacturer to an-
other. Differences in the quantity and quality of ingredients
have a direct bearing on the fi nished frozen product. A
change in machine performance that cannot be explained
by a technical problem may be related to the mix.

3.10 ROUTINE CLEANING

To remove spilled or dried mix from the machine exterior,
wash in the direction of the fi nish with warm soapy water
and wipe dry. Do not use highly abrasive materials as
they will mar the fi nish.

3.11 PREVENTIVE MAINTENANCE

Stoelting recommends that a maintenance schedule be
followed to keep the machine clean and operating properly.
B. DAILY
1. The exterior should be kept clean at all times to
preserve the luster of the stainless steel. A mild
alkaline cleaner is recommended. Use a soft cloth
or sponge to apply the cleaner.
C. WEEKLY
1. Check o-rings and rear seal for excessive wear
and replace if necessary.
2. Remove the drip tray by gently lifting up to
disengage from the support and pulling out. Clean
behind the drip tray and front of the machine.
Owner's Manual #513667
D. QUARTERLY
The air-cooled condenser is a copper tube and aluminum
fi n type. Condensing is totally dependent upon airfl ow.
A plugged condenser fi lter, condenser, or restrictions in
the louvered panel will restrict airfl ow. This will lower the
capacity of the system and damage the compressor.
The condenser must be kept clean of dirt and grease.
The machine must have a minimum of 6" (15.2 cm) of
ventilation on both sides of the unit for free fl ow of air.
The condenser and condenser fi lter require periodic clean-
ing. To clean, refer to the following procedures.
E122 Air Cooled Condenser Cleaning
A. Partially unscrew the knob located on the
underside of the machine. The knob holds the
fi lter bracket which does not need to be detached
to remove the fi lter.
B. Remove the fi lter.
C. Visually inspect the condenser fi lter for dirt.
D. If the fi lter is dirty, vacuum or brush clean, rinse
with clean water and allow to dry before replacing
on the machine.
Figure 3-7 E122 Condenser Filter Removal
14
Air Filter
Knob
E122 & F122 Model Machines