HID312, HID525, HID540
Service Manual
Introduction
The ice maker-dispensers covered in this manual
were designed by to be the finest on the market. Their
design is a result of Scotsman's long experience in ice
maker-dispensers.
HID312 is 16 inches wide and air cooled only.
HID525 is 21 inches wide and 34.9 inches tall. it is
available as an air cooled or water cooled model.
Contents
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Ice level controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Dispensing Bin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Other Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Test Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Test Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Dispensing Motor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Gear Reducer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Auger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Evaporator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
HID540 is also 21 inches wide, but it is 40.9 inches
tall. it is also available either air or water cooled.
Observe any caution or warning notices. They are
important and provide notice of potential hazards.
Keep this manual for future reference.
April 2015
Page 2