Duke SUBWAY Series Service Manual page 4

Service Manual for Subway Front Counters
TABLE OF CONTENTS (CONTINUED)
SERVICE INFORMATION ..................................................................................................33
Duke Service Bulletin 26 ...............................................................................................33
Refrigeration System Evacuation Process ....................................................................33
TROUBLESHOOTING PROCEDURES ..............................................................................34
Troubleshooting Guide ..................................................................................................34
Tri-Channel Step One Troubleshooting Guide .............................................................35
Leak Testing .................................................................................................................37
SCHEMATIC DIAGRAMS ...................................................................................................38
Tri-Channel .....................................................................................................................38
Hot Food ........................................................................................................................38
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