Quick Adjustments - Hoshizaki IM-500SAB Service Manual

G. Quick Adjustments
1. Dimple Diameter
The factory set dimple diameter is 3/16" (5 mm). NOTICE! Do not decrease the dimple
diameter below 3/16" (5 mm).
a) To increase dimple diameter:
1) Remove front panel.
2) Press the "SERVICE 1" button to view the current freeze cycle termination temperature
setting.
3) Press the "SERVICE 1" button to raise freeze cycle termination temperature setting
(Control Board Setting 2). Temperature setting rises in .5°C increments. The "." in the
lower, right corner of the display indicates .5°C. Default is -18.5°C. For reference, raising
freeze cycle termination temperature setting to -13°C will result in a dimple diameter of
approximately 3/8" (10 mm).
4) Once the display returns to "on" (20 seconds), the new setting is saved.
b) To decrease dimple diameter:
1) Remove front panel.
2) Press the "SERVICE 2" button to view the current freeze cycle termination temperature
setting.
3) Press the "SERVICE 2" button to lower freeze cycle termination temperature setting
(Control Board Setting 2). Temperature setting lowers in .5°C increments. The "." in the
lower, right corner of the display indicates .5°C. Default is -18.5°C. NOTICE! Do not
decrease dimple size below 3/16" (5 mm).
4) Once the display returns to "on" (20 seconds), the new setting is saved.
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