Controls And Adjustments; Default Dip Switch Settings; Infrared Sensor Shutdown Delay (S1 Dip Switch 1, 2, 3); Drain Frequency Control (S1 Dip Switch 4) - Hoshizaki DCM-300BAH Service Manual

C. Controls and Adjustments
Dip switches are factory set. Failure to maintain factory settings may adversely
affect performance and warranty coverage. For more information, contact Hoshizaki
Technical Support at 1-800-233-1940.

1. Default Dip Switch Settings

The S1 dip switch settings are factory-set to the following positions:
Dip Switch No.
DCM-300BAH
DCM-500B_H
DCM-751B_H
DCM-752BAH
DCM-300BAH-OS
DCM-500B_H-OS
DCM-751B_H-OS
DCM-752BAH-OS

2. Infrared Sensor Shutdown Delay (S1 dip switch 1, 2, 3)

Do not adjust. Setting not used on this model. When dip switch 7 is off, dip switch
1, 2, and 3 are ignored.
Factory set. The appliance does not use an infrared sensor bin control. The appliance
uses a mechanical bin control for ice level control.

3. Drain Frequency Control (S1 dip switch 4)

The appliance is factory set for optimum performance with the 1-in-1 drain cycle (S1 dip
switch 4 in the "OFF" position). This setting allows for removal of sediment from the
evaporator without interrupting the icemaking process. NOTICE! Do not adjust S1 dip
switch 4 out of the factory default position. This dip switch must be left in the
factory default position or the appliance will not operate correctly.
1 2 3
OFF OFF OFF OFF
OFF OFF OFF OFF OFF
Alarm Selection
Shutdown Sequence
Mechanical Bin Control Shutdown Delay, Agitation, and Ice Purge Timer
Bin Control Selector
Continuous Dispensing Timer
(DCM models only, do not adjust on modular appliances)
Drain Frequency Control
Infrared Sensor Shutdown Delay
S1 Dip Switch Setting
No. 4
OFF (1-in-1)
ON (1-in-12)
NOTICE
4 5 6 7
ON ON OFF
ON OFF
NOTICE
Drain Timer Interval Drain Valve Open
1 Hour
11 Hours 45 Minutes
38
8 9 10
ON OFF OFF
ON OFF OFF
2 Seconds
10 Minutes