Scotsman CME256 AutoIQ - Manual

Introduction:
This product manual contains the information
needed for the setup, installation, initial start up,
sanitation and maintenance of this ice machine.
Keep it for future reference.
All series of these 4 models are covered in this
manual:
•
CME256, a 115 volt, single evaporator
machine
•
CME506, a 115 volt, dual evaporator
machine (115 volt if 60 Hz, 230 volt if 50 Hz)
•
CME656 and CME806, 230 volt, dual
evaporator machines
Be certain that the information applies to the
model in question. If no model is listed, the
information applies to all models, including A
through H series.
This manual is organized in the same way as the
expected use of the machine, it begins with
specifications, goes thru unpacking and setup,
shows where everything is; continues with initial
start up, then describes how it works. After that is
the sanitation section, followed by service
diagnosis and repair.
CME256, 506, 656, 806: AutoIQ™ Cubers
June 2007
Page 1
Printed on Recycled Paper. Parts lists are in the center section.
Table of Contents
Specifications: . . . . . . . . . . . . . . . . . page 2
Pre-Installation . . . . . . . . . . . . . . . . page 3
Location & Assembly: . . . . . . . . . . . . . page 4
Stacking: . . . . . . . . . . . . . . . . . . . page 5
Plumbing: . . . . . . . . . . . . . . . . . . . page 6
Electrical: . . . . . . . . . . . . . . . . . . . page 7
After Utility Connections: . . . . . . . . . . . page 8
Component Location and Function: . . . . . . page 9
AutoIQ Controller: . . . . . . . . . . . . . . . page 10
Initial Start Up: . . . . . . . . . . . . . . . . . page 11
Adjustments: . . . . . . . . . . . . . . . . . page 12
Adjustments: . . . . . . . . . . . . . . . . . page 13
How To Operate The AutoIQ Controller . . . page 14
How The Electronic Cuber Works . . . . . . . page 15
Technicians Only: Freeze Cycle Operational Sequence
. . . . . . . . . . . . . . . . . . . . . . . . . page 16
Technicians Only: Harvest Cycle Operational Sequence
. . . . . . . . . . . . . . . . . . . . . . . . . page 17
Sanitation and Cleaning . . . . . . . . . . . . page 18
Additional Maintenance . . . . . . . . . . . . page 19
Additional Maintenance: Water Distributors . page 20
Additional Maintenance: Inlet Water Valve Screen
. . . . . . . . . . . . . . . . . . . . . . . . . page 21
Additional Maintenance: Bin Controls, Condenser
. . . . . . . . . . . . . . . . . . . . . . . . . page 22
Service Diagnosis: Controller Diagnostic Light Analysis
. . . . . . . . . . . . . . . . . . . . . . . . . page 23
Service Diagnosis . . . . . . . . . . . . . . . page 24
Service Diagnosis: Components . . . . . . . page 25
PTCR Diagnosis . . . . . . . . . . . . . . . page 26
Operational Characteristics: CME256 . . . . page 27
Operational Characteristics: CME506 . . . . page 28
Operational Characteristics: CME656 . . . . page 29
Operational Characteristics: CME806 . . . . page 30
Removal and Replacement . . . . . . . . . . page 31
Removal and Replacement . . . . . . . . . . page 32
Removal and Replacement: Sensors . . . . . page 33
Removal and Replacement: Fan Blade and/or Fan
Motor
. . . . . . . . . . . . . . . . . . . . . page 34
Access Valves: . . . . . . . . . . . . . . . . page 35
Before Calling for Service . . . . . . . . . . . page 36