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AFPO-3 SL manual
Models:
AFPO-3 SL
1
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Troubleshooting
Install
PIPING DIAGRAM AFPO-2
Warranty
VOLT AC 2 WIRE
Problem
Vacuum/Supply Pump Assembly
Mix Ratio Adjustments
Single Phase
A. Main Power On/Off
Page 24
Image 24
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41093 040408
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Page 25
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Contents
BUNN-O-MATIC CORPORATION
SERVICE & REPAIR MANUAL
AFPO-3 SL
AFPO-2 AFPO-2 SL AFPO-3
BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY
Preventive Maintenance
USER NOTICES
CONTENTS
CLEANING RECOMMENDED WEEKLY CLEANING
MIX RATIO ADJUSTMENTS
MIX RATIO ADJUSTMENTScont
A. MAIN POWER ON/OFF
OPERATING CONTROLS
B. REFILL CIRCUIT ON/OFF
C. TEST/OPERATE
TROUBLESHOOTING
PROBLEM
PROBABLE CAUSE
REMEDY
TROUBLESHOOTING cont
PROBLEM
7. Probe box LOW/OFF/HIGH switch
Refer to Service - Circuit Board for
SERVICE
COMPONENT ACCESS
CIRCUIT BOARD
SERVICE
FUSE AND FUSE HOLDER
SERVICE
1. Disconnect the dispenser from the power source
FIG. 5 FUSE HOLDER TERMINALS
SERVICE cont
MAIN ON/OFF SWITCH
PROBE SYSTEM
SERVICE cont
FIG. 10 PROBE BOX CABLE PINS
PUMP FLAVOR ON/OFF SWITCHES
#1 AFPO-2
#2 AFPO-2
#3 AFPO-3 ONLY
REFILL SWITCHES
SERVICE cont
#1 AFPO-2
#2 AFPO-2
FIG. 16 SOLENOIDS
3 #3 AFPO-3 ONLY
SERVICE cont
SOLENOID WATER ON/OFF SWITCHES
SERVICE cont
#1 AFPO-2
#2 AFPO-2
FIG. 20 TEST/OPERATE SWITCH
SERVICE cont
TEST/OPERATE ON/OFF SWITCH
VACUUM/SUPPLY PUMP ASSEMBLY
SERVICE cont
VACUUM/SUPPLY PUMP TUBE INSTALLATION
SERVICE cont
VACUUM SWITCHES
SERVICE cont
PIPING DIAGRAM AFPO-2
SCHEMATIC WIRING DIAGRAM AFPO-2
120 VOLT AC 2 WIRE
SINGLE PHASE
Page
SCHEMATIC WIRING DIAGRAM AFPOA-2
230 VOLT AC 2 WIRE
SINGLE PHASE