Service Manual

38
C. Controls and Adjustments
NOTICE
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. 1 2 3 4 5 6 7 8 9 10
DCM-300BAH
DCM-500B_H
DCM-751B_H
DCM-752BAH
OFF OFF OFF OFF ON ON OFF ON OFF OFF
DCM-300BAH-OS
DCM-500B_H-OS
DCM-751B_H-OS
DCM-752BAH-OS
OFF OFF OFF OFF OFF ON OFF ON OFF OFF
Infrared Sensor Shutdown Delay
Continuous Dispensing Timer
(DCM models only, do not adjust on modular appliances)
Drain Frequency Control
Bin Control Selector
Mechanical Bin Control Shutdown Delay, Agitation, and Ice Purge Timer
Shutdown Sequence
2. Infrared Sensor Shutdown Delay (S1 dip switch 1, 2, 3)
NOTICE
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.
S1 Dip Switch Setting
Drain Timer Interval Drain Valve Open
No. 4
OFF (1-in-1) 1 Hour 2 Seconds
ON (1-in-12) 11 Hours 45 Minutes 10 Minutes
Alarm Selection