Scotsman HID312 Service Manual - Manual (Page 22)

HID312, HID525, HID540
Service Manual
April 2015
Page 22
14. Push the Clean button. The unit will operate the
auger motor for 30 minutes and then stop.
Note: Stop at any time by pushing the On/Off button.
15. Disconnect unit from electrical power.
16. Drain the scale remover solution from the water
system by pulling the reservoir drain hose from its
plug and return it to the plug when drained.
17. Pour 24 ounces or .7 liters of clean, potable water
into the reservoir.
18. Drain the water from the water system by pulling
the reservoir drain hose from its plug and return it
to the plug when drained.
19. Mix a solution of 4 ounces or 118 cc of ice
machine scale remover and 16 oz or 1/2 liter of
potable water. Use this scale remover solution to
washout the water reservoir cover, ice discharge
chute, ice chute cover, ice delivery chute, storage
bin cover and inside of the ice storage bin. Also
wash the sink /drip tray and grill with this solution.
Pour half down the bin drain and the rest into the
sink / drip tray to flush out their drains.
Sanitize now.
20. Mix a 2 gallon or 7.5 liter solution of sanitizer.
A recommended sanitizer solution is one 2
oz. packet of Stera Sheen Green Label and 2
gallons or 7.5 liters of warm potable water, or an
equivalent sanitizer at a concentration of 100 ppm.
21. Pour the sanitizer solution into the reservoir until it
is full (level with the molded line on the side).
22. Reconnect electrical power.
23. Push the On/Off button to make ice for 10
minutes. Add more sanitizer to the reservoir to
keep it full while making ice.
24. Push the On/off button to stop making ice.
25. Disconnect electrical power.
26. Remove the ice outlet cover, dispense rotor and
ice dispenser agitator from the bin. Wash them
with the sanitizer solution.
27. Wash all inside surfaces of the ice storage bin and
ice discharge chute with the sanitizer solution.
28. Wash the ice discharge chute cover, ice sweep,
metal area below the ice sweep and ice dispense
chute with the sanitizer solution.
29. Wash the sink / drip tray and grill with the sanitizer
solution. Pour remaining sanitizer into the bin and
sink. Do not overfill bin.
30. Drain sanitizer from ice making system by pulling
reservoir drain hose from plug and return hose to
plug when drained.
31. Loosen thumb screw holding water reservoir to
post and lower the water reservoir to the top of the
slot, retighten thumb screw.
32. Return the chute cover, dispense rotor and
agitator to the inside of the storage bin. Secure
with the original fasteners.
33. Return the ice dispense chute and water reservoir
cover to their original positions and secure them
with their original fasteners.
34. Reconnect water and electrical power to the
machine.
35. Push the On / Off button to restart ice making.
36. Operate machine for 5 minutes and then push the
On / Off button to stop ice making.
37. Pour 16 oz or 1/2 liter of warm potable water into
the bin. Repeat until the ice has been melted.
38. Return the dispense bin cover to the machine and
secure with the original screws.
39. Push the On / Off button to resume ice making.
40. Return all panels to their normal positions and
secure with the original screws.
Ice
Sweep Ice
Discharge
Chute