Duke GES-102, Руководство оператора с иллюстрированным перечнем запчастей, Страница: 55 / 107

Soft Serve Freezer Model GES-102
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13 Routine Maintenance
(continued)
MONTHLY
— continued
A. Testing the Head Switch
ON”. Look inside the cylinder at the rear
drive coupling for rotation. Press the
freeze button and look inside the cylinder
at the rear drive coupling for rotation.
Turn the “ BEATER OFF”.
Proper Operation
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.
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:
CAUTION
To avoid electrical shock or
contact with moving parts,
make sure the control pad
is “OFF” and that the power
switch is “OFF”.
1. Remove the dispense head and
beater shaft assemblies.
2. Place the power switch “ON”.
CAUTION
Moving parts. Do not place
hands in the freezing cylinder.
Severe personal injury could
result.
NOTE:
Do this test for each freezing
cylinder.
3. Press the and “BEATER
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.
B. Water Condenser