D) Pump-Out Frequency Control (S4 Dip Switch 5 & 6); E) Factory Use (S4 Dip Switch 7 & 8); F) Freeze Timer (S4 Dip Switch 9 & 10) - Hoshizaki KM-515MAH Service Manual

d) Pump-Out Frequency Control (S4 dip switch 5 & 6)
Do not adjust. Adjustments to this setting may adversely affect performance
and warranty coverage.
The pump motor drains the water tank at the frequency set by the pump-out frequency
control.
The pump-out frequency control is factory-adjusted to drain the water tank every cycle.
Do not adjust.
e) Factory Use (S4 Dip Switch 7 & 8)
Factory set for optimum performance. Do not adjust.
f) Freeze Timer (S4 dip switch 9 & 10)
Adjust to proper specification, or the unit may not operate correctly.
The freeze timer setting determines the maximum allowed freeze time to prevent
possible freeze-up issues. Upon termination of freeze timer, the control board initiates
the harvest cycle. After 2 consecutive timer terminations, the control board shuts the
machine down. In this case, see "IV.B.3. Low Ice Production" for possible solutions.
The freeze timer is factory adjusted and no adjustment is required.
CAUTION
Dip Switch Setting
No. 5 No. 6
OFF OFF
ON OFF
OFF ON
ON ON
CAUTION
Dip Switch Setting
No. 9 No. 10
OFF OFF
OFF ON
ON OFF
ON ON
22
Frequency
every cycle
every 2 cycles
every 5 cycles
every 10 cycles
Time
(minutes)
60
50
70
60