Hoshizaki KM-260BWH Manual Do Utilizador

24

5)  Disconnect the bin control at the 2-pin connector attached to the black wires coming 

from the K1 connector (pins 4 & 5) on the control board.

6)  Check for continuity across the bin control leads. When calling for ice, the bin control 

proximity switch should be closed. If open, replace the bin control. Activate the bin 
control actuator (press the actuator in), check for continuity across the bin control 
leads. The bin control proximity switch should be open. If closed, replace the bin 
control.

7) Reconnect the 2-pin connector. Allow the machine to cycle into the freeze cycle. In 

the  fi rst 5 minutes of the freeze cycle, activate the bin control actuator (press the 
actuator in). The “POWER OK” LED should fl ash and the machine should turn off. If 
not, replace the control board.

Two different control switches are used for operation. They are located on the right side 
of the control box which becomes accessible when the front louver is removed. The 
upper is the control switch, and the lower is the service switch.

This switch is used to place the machine into one of three modes: “OFF” (center 
position), “ICE” (upper position), and “SERVICE” (lower position).

When the control switch is in the “SERVICE” position, the control switch supplies power 
to the service switch and the machine is in service mode. The service switch has three 
positions: “DRAIN”, “CIRCULATE”, and “WASH”. See the information below for details 
of each function.

Note: 1.  When the service switch is activated, power is supplied to the water pump in 

all three positions.

 

2.  When the control switch is in the “OFF” position or in the “ICE” position, the 

service switch has no power and can be left in any position.

This machine utilizes a pump-out drain system. When the service switch is active and 
placed in the “DRAIN” position, power is supplied to the pump and drain valve.