Controls And Adjustments; A) Default Dip Switch Settings; B) Harvest Timer (S4 Dip Switch 1 & 2) - Hoshizaki KMD-901MWH Service Manual

3. Controls and Adjustments

a) Default Dip Switch Settings

The dip switches are factory-adjusted to the following positions:
Dip Switch No. 1
KMD-901MAH OFF OFF OFF ON ON
KMD-901MWH OFF OFF OFF ON ON
KMD-901MRH OFF OFF OFF ON ON
S5 Dip Switch (Do Not Adjust)
1
Dip Switch No.
KMD-901MAH OFF OFF OFF OFF OFF
KMD-901MWH OFF OFF OFF OFF OFF
KMD-901MRH OFF OFF OFF OFF OFF
S4 Dip Switch
b) Harvest Timer (S4 dip switch 1 & 2)
The harvest timer starts counting when the thermistor reads 48°F (9°C) at the evaporator
outlet. No adjustment is required under normal use, as the harvest timer is adjusted to
the suitable position. However, a setting longer than the factory setting may be advised
in cases where the flush provided at harvest needs to be prolonged for extra cleaning.
Before changing this setting, call the HOSHIZAKI Technical Support Department at
1-800-233-1940 for recommendations. Keep in mind that setting the harvest timer to a
longer setting will decrease 24 hour production.
S4 Dip Switch
2 3 4 5 6
ON
ON
ON
2 3 4 5
Pump-Out Frequency Control (5 & 6)
Pump-Out Timer - Do not adjust (3 & 4)
Harvest Timer (1 & 2)
Dip Switch Setting
No. 1
No. 2
OFF
OFF
ON
OFF
OFF
ON
7 8 9 10
ON OFF OFF OFF
ON OFF OFF OFF
ON OFF OFF OFF
Freeze Timer (9 & 10)
Normally off (8)
Do not adjust (7)
Time
(seconds)
60
90
ON 120
ON 180
20