Дополнительное Руководство для Hoshizaki fh1-ssb

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Note: Each relay has a corresponding light. For the condenser fan (X5), compressor 

(X4), defrost heater (X1), and door light (X) relays, the light is "on" when the 
component is receiving power, and "off" when the component is not receiving 
power from the board. For the evaporator fan relay (X3), the opposite is the case; 
the light is "off" when the evaporator fan is receiving power, and "on" when the 
evaporator fan is not receiving power from the board. 

K9 (red)

K1 (white)

K5 (black)

K4 (red)
(grey/cabinet)

K3 (white)
(orange/defrost)

Alarm Reset Button

Output Test Button

K6 (white)

K (white): Transformer 

K8: Communication 
Cable (Dual Temp only)

K7: Display Cable

Dip Switch 

Thermistors

X3

X

X1

X4

X5

X5 Relay: Condenser Fan

X4 Relay: Compressor

X1 Relay: Defrost Heater

X Relay: Door Light 

X3 Relay: Evaporator Fan