ELECTRO FREEZE SLX400C Operator's Manual page 46

ELECTRO FREEZE Soft Serve Models SLX400C
13 Routine Maintenance
1. Testing the Head Switch
The head switch feature is designed
to prevent the beater shaft from being
accidentally activated. The beater
motors should not operate with the head
assembly removed. It is essential that the
proper operation of this switch be verified
routinely. Use the following instructions to
test for proper operation:
1. Remove the dispense head and
beater shaft assemblies.
2. Place the power switch "ON".
NOTE: Do this test for each freezing
cylinder.
3. Press the soft key under the
icon and "BEATER ON". Look inside
the cylinder at the rear drive coupling
2. Water Condenser
Check the outlet water
temperature of water-cooled
condensers at the floor drain. Ideal
water temperatures should be about
95°F (35°C) with a 70°F (21.1°C)
water inlet temperature.
36
CAUTION
To avoid electrical shock or
contact with moving parts,
make sure the control pad
is "OFF" and that the power
switch is "OFF".
CAUTION
Moving parts. Do not place
hands in the freezing cylinder.
Severe personal injury could
result.
(continued)
MONTHLY
for rotation. Press the
button and look inside the cylinder at
the rear drive coupling for rotation.
Turn the " BEATER OFF".
When "BEATER ON" is activated or the
freeze button is pushed, the display
should read "HEAD SWITCH" and not
allow coupling/beater shaft rotation. The
head switch is operating properly. When
the head is replaced the system should
reset and allow beater rotation. Make
sure the control pad is "OFF" and that
the power switch is "OFF". The freezer is
ready to be assembled and put in service.
Mechanical Hazard
When "BEATER ON" is activated or the
freeze button is pushed and the rear
drive coupling is rotating and the display
does not read "HEAD SWITCH". Freezer
has a head switch or software problem.
Turn the power switch "OFF". DO NOT
place the freezer in service until the
problem has been corrected.
freeze
Proper Operation
184582-01