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39
b) Dispenser Unit:
For typical dispenser unit applications, a 100-second shutdown delay is recommended.
However, on some dispenser unit applications, the ice level at shutoff may need to be
adjusted depending on the dispenser agitation or dispense method. Should a different
shutdown delay be desired, adjust S1 dip switch 1, 2, and 3 to obtain the shutdown
delay needed. See the table below. For further details, contact Hoshizaki Technical
Support at 1-800-233-1940.
Note: When the shutdown sequence begins, the compressor de-energizes immediately
and then 5 minutes later the gear motor and fan motor de-energize.
WARNING
Increasing the shutdown delay allows a higher level of ice in the dispensing unit/
storage bin before shutdown. This could lead to icemaker movement or ice over๎ow.
S1 Dip Switch
Shutdown Delay
NO. 1 NO. 2 NO. 3
OFF OFF OFF
0 seconds
ON OFF OFF
100 seconds (1.6 minutes)
OFF ON OFF
1100 seconds (18.3 minutes)
OFF OFF ON
1650 seconds (27.5 minutes)
ON ON OFF
2200 seconds (36.7 minutes)
OFF ON ON
0 seconds
ON ON ON
0 Seconds
3. Mechanical Bin Control Check
1) Make sure the power switch is in the "OFF" position and that the power supply is off.
2) If not already removed, remove the front panel, top panel, and control box cover.
3) Remove the spout spring from the spout. See Fig. 20.
4) Turn on the power supply. Move the control switch to the "ICE" position, then move the
power switch to the "ON" position.
5) 30 seconds after the upper ๎oat switch closes, the control board "GM" LED turns on.
After "GM" LED turns on, press the "SERVICE" button on the control board to bypass
the 5-minute compressor delay. WARNING! Risk of electric shock. Care should be
taken not to touch live terminals.
Fig. 20
Spout Spring
Spout Cover
Spout
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