Hoshizaki F-500BAJ Service Manual page 22

• "COMP" LED
(X1 Relay)
Comp
• "GM" LED
(X2 Relay)
GM
• K1 Connector
(115VAC)
GM, CCR,
EH (-C model), FM, #3
115VAC Input #2
• "FLUSH" LED
(X3 Relay) (drain)
DV
• "WTRIN" LED
(X4 Relay)
WV
•
K2 Connector
(24VAC)
Drain Valve #10
(W/BU)
Control Transformer
24VAC Input
#9 (white/red)
Inlet Water
Valve #8 (O)
Control Transformer
24VAC Input
#7 (white/red)
Water Dispensing
Valve, Agitation
Motor, and Ice
Dispensing LEDs
(not used on
• J2 Connector-Open
these models)
5VDC common terminals
• K3 Connector-Open
• K4 Connector-Open
• K5 Connector-Open
"F-C" Control Board
• K9 Connector (5VDC)
Control Switch
#1 to #2 (white/black) (5VDC)
Control Board
Part Number 2A8054-01
High-Pressure Switch
#3 to #4 (yellow) (5VDC)
Compressor Control Relay Circuit/Gear
Motor Protect Relay Circuit
#5 to #6 (white/orange) (5VDC)
3 2 1
22
• S2 "SERVICE" Button
(Ice Purge Cycle Bypass)
•
K8 Connector
(24VAC and 5VDC)
Control Transformer
24VAC Input
#1 (white/red)
Control Transformer
24VAC Neutral
#2 (light blue)
Bin Control
#3 & #4 (gray) (5VDC)
Float Switch
#5 (black) (5VDC)
Upper Float Switch
#6 (red) (5VDC)
Lower Float Switch
#7 (blue) (5VDC)
•
K7 Connector-Open
•
"POWER OK" LED
•
S1 Dip Switch