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184662
DUKE Model 957R Soft Serve Freezer
12 Troubleshooting Table
THIS SAFETY ALERT SYMBOL IDENTIFIES IMPORTANT PERSONAL
SAFETY MESSAGES IN THIS MANUAL. WHEN YOU SEE THIS SYMBOL,
BE ALERT TO THE POSSIBILITY OF PERSONAL INJURY. DO NOT
ATTEMPT TO CONTINUE UNTIL THE SAFETY PRECAUTIONS ARE
THOROUGHLY UNDERSTOOD.
CAUTION
All maintenance adjustments must be done by an authorized
service technician.
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.
NOTE:
For water-cooled freezer connected to glycol cooling systems, freezer must
be switched to city water prior to troubleshooting freezer.
IMPORTANT:
Some refrigerants are hazardous to the earth's atmosphere. To protect our
environment, use a refrigerant recovery/recycling unit whenever removing
refrigerant from the system.