Duke DQ GEN-102, Operator’S Manual With Illustrated Parts List

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Soft Serve Freezer Model GEN-102
13 Routine Maintenance
(continued)
MONTHLY (
continued)
C. MTS Cover Switch
The MTS cover switch feature is
designed to prevent the MTS gear motor
from being accidentally activated. It is
essential that the proper operation of this
switch be verified on a routine basis. Use
the following instructions to test for proper
operation:
NOTE: Freezer should be cleaned and
disassembled for this test.
1. Be sure all switches are in the “OFF”
position.
2. Remove the MTS cover to expose the
roller assembly.
3. Turn MTS switch to “ON”.
4. Look at the MTS rollers; they should
NOT be rotating. If they are rotating,
turn “OFF” mix switch and discontinue
use until repairs can be made.
5. If there is no movement, slowly install
cover and listen for the gear motor to
turn on. The cover should be almost
completely closed when the gear
motor turns on.
DO NOT
insert
fingers or objects into roller cavity
during this test. If the MTS does not
operate as described here, or you
are unable to determine if the MTS is
operating properly, turn the switches
to the “OFF” position, disconnect the
main power supply and contact your
service technician or the factory.
DO
NOT
place the freezer in service until
the problem has been corrected.
D. R eplace the Mix Transfer
Hose
CAUTION
Make sure the freezer
is depressurized before
proceeding.
CAUTION
To avoid electrical shock or
contact with moving parts,
make sure all switches are in
the “OFF” position and that
the main power supply is
disconnected. Some freezers
have more than one disconnect
switch.
CAUTION
Make sure system is
depressurized before
proceeding.
CAUTION
DO NOT place hands near
the MTS rollers. Severe
personal injury could
result.