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EDGE BLANKET
Chicago Dryer EDGE BLANKET User Manual
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EDGE
®
EDGE
®
BLANKET
Large Piece
Spreaders/Feeders
INSTRUCTION MANUAL
2
Table of Contents
Chicago Dryer Company© Instruction Manual #3018-035B
3
Default Chapter
3
Table of Contents
3
Chapter 1 Introduction
9
Warranty
10
Scope of Manual
10
Safety
11
Safe Work Habits
11
Safety Features
12
Equipment Description
14
Machine Widths
14
Optional Equipment
14
Chapter 2 Installation
15
Site and Utility Requirements
16
Installation Procedures
17
Inspection
17
Input Conveyor Installation
18
Uncrating and General Placement
18
Compressed Air Supply Connection
20
Floor Trough Installation
20
Final Positioning/Easi-Glide Preparation (Option)
21
Electrical Connection
25
Pre-Operational Checkout
27
Final Protective Wrapper Removal
27
Security of Hardware
27
Clean the Corner Photosensors
28
Compressed Air Supply Checkout
28
Safety Device/Control Function Checkout
30
Spread/Feed Function Check
32
Easi-Glide Checkout (Option)
33
Checkout Completion
34
Cleaning the Unit
34
Chapter 3 Operating Guidelines
35
Safety Features
36
Main Disconnect Switch
36
Safety Sensors and Guards
36
Safety STOP Buttons
36
Safety Interlock Switches
37
Safety Labels
37
Right Rear Controls
39
Daily Operating Procedures
40
Start-Up
41
Interconnected Stop Circuit (Option) Operation Notes
42
Flatwork Handling
43
Handling Jams and Misfeeds Safely
46
Shut-Down
47
Operating Techniques
47
Maximum Efficiency
47
Maximum Feeding Speed
48
Chapter 4 Preventive Maintenance
50
Daily PM (8 Hours)
50
General Cleanliness
50
Watch and Listen for Anything Abnormal
50
Check Safety Equipment
51
Weekly PM (50 Hours)
51
Clean the Photosensors and Reflectors
51
Check and Clean Inverters
52
Check for String Accumulation
52
Check Rodless Air Cylinder Bearings
52
Check the Clutch-Brake Roller Alignment
53
Lubricate Upper Spreader Rail
53
Check Air Pressure Settings
54
Check Spreader Clamp Linear Assembly Bearings
54
Inspect Air Filter/Regulator/Drain
54
Check Discharge Ribbon Condition
56
Monthly PM (200 Hours)
56
Check Upper and Lower Spreader Belt Condition and Tension
57
Inspect Drive Belt Condition
57
Check Setscrews
58
Clean and Lubricate Drive Chain
58
Semi-Annual PM (1000 Hours)
58
Clean Air Filter/Regulator/Drain
59
Check and Grease Bearings
60
Replace Rodless Air Cylinder Bearings
61
Annual PM (2000 Hours)
64
Check All Electrical Connections
64
Check Insulation Resistance to Earth Ground
65
Chapter 5 Operating Principles
67
Safety
68
Electrical System
68
Power System
68
Control System
73
Compressed Air System
78
Air Filter/Regulators
78
Air Pressure Switch
78
Air Bar
79
Air Cylinders
79
Air Reservoir
79
Air Valves/Air Valve Solenoids
79
Pneumatic Clutch/Brake
79
Mechanical System
80
Inlet Drive System
80
Spread Drive System
81
Discharge Drive System
82
Sequence of Operation
83
Stand-By Phase
83
Input Phase
84
Start-Up Phase
84
Spread Phase
85
Transfer Phrase
85
Discharge Phase
86
Error Conditions
86
Chapter 6 Troubleshooting
87
Troubleshooting
88
Default Chapter
91
CHI Diagnostic Message Index
91
LED Diagnostics
94
Electrical
96
Center Stop Interlock/!Service or Clear Fault
97
Circuit Breaker Trippedservice or Clear Fault
97
Inverter or Motor Overloadservice or Clear Fault
97
Left Side Stop/Interlock/!Service or Clear Fault
97
Right Side Stop/Interlock/!Service or Clear Fault
97
Unit Starts, then Shuts down
98
Unit Is Running Normally then Goes into Standby State
99
Ironer/Folder Not Ready
99
Unit Starts, Blank Message Screen
99
Mechanical
100
Air Pressure Is lo
100
Discharge Ribbons Not Working
100
Machine Operation Is Sluggish
100
Message Reads
100
Noisy Operation
100
Rotating Elements Stop
100
Inlet Section
101
Flatwork Jams at Inlet Conveyor or Inlet Conveyor Stalls
101
Inlet Conveyor Does Not Lift up to Space the Flatwork
101
Inlet Touch or Crossbeamservice or Clear Fault
101
Machine Stops Message Reads
101
Inlet Section (Cont)
102
Clutch-Brake Rollers Stop Late; Corners Dropped; Corner Size Inconsistent
102
Corner Clutch Jammedshutdown before Removing
102
Machine Stops Message Reads
102
Neither Side of Clutch-Brake Rollers Stop
102
Corner Dropped During Transfer
103
Transfer Assembly Does Not Travel Forward, Message Reads: TRANSFER CYLINDER JAMMED/SHUTDOWN before CLEARING
103
Transfer Assembly Does Not Travel Forward, no Message
103
Transfer Section
103
Corner Grabbed then Dropped by the Transfer Clamp
104
Floor Push Does Not Work Correctly
104
Flatwork Not Properly Spread Message Reads: UPPER SPREADER STALLED
105
Spread Section
105
Upper Spreader Clamps Bang or Drag at the Center of the Unit
105
Excessive Spread Force on Flatwork
106
Too Little Spread Force on Flatwork
106
Upper Spreader Is Not Reaching the Center Home Position
106
Upper Spreader Speed Inconsistent
106
Flatwork Pulls out of Clamps When Spreading
107
Upper Spreader Clamps Return to the Center too Fast
107
Excessive Pull to One Side
108
Jam / Sensor at Inlet Conv
108
Jam / Sensor at Left Wall
108
Jam / Sensor at Right Wall
108
Lower Spreader Belts Reverse Direction
108
Discharge Section
109
Flatwork Pieces Overlap
109
Laydown of Flatwork Is Erratic
109
Leading Edge of Flatwork Folded over
109
Discharge Conveyor Lift Switch Not Working
110
Excessive Gap between Flatwork Pieces
110
Leading Edge of Flatwork Misaligned
110
Machine Stops Message Reads
110
Ribbons Do Not Track Straight
110
Tail Sensor Covered/Shut down before Clearing
110
Sensor Failed/Misaligned/ Inlet Conveyor
111
Sensor Failed/Misaligned/ Left Corner
111
Sensor Failed/Misaligned/ Material Tail
111
Sensor Failed/Misaligned/ Material Taut
111
Sensor Failed/Misaligned/ Right Corner
111
Sensor Failed/Misaligned/ Transfer Position
111
Sensor Failed/Misaligned/ Upper Spreader Home
111
Sensor Function
111
Sensor Function Issue Message Reads
111
CHI Panel
112
CHI Panel Doesn't Change Programs
112
Communication Error/Faulty Code Returned
112
Communication Error/No Response from Control
112
Memory Error/Parameters will Default
112
Memory Initialized/Adjust All Parameters
112
Parameter Error Message Message Reads
112
Compressed Air System
113
No Air Supply to Unit
113
No or Poor Air Supply to Air Devices
113
Poor Air Pressure in Unit
113
Compressed Air Supply System Error
114
Chapter 7 Repair
115
Safety Considerations
116
Parts Availability
116
Inlet Section
117
Inlet Conveyor Lift Cylinder Bracket Adjustment
117
Inlet Conveyor Belt Replacement
118
Inlet Conveyor Drive Belt Tension Adjustment
119
Clutch-Brake Roller Alignment
120
Clutch-Brake Roller Drive Belt Tension Adjustment
121
Enabling/Disabling Automatic Misfeed Reject
122
Transfer Section
123
Transfer Clamp Check and Adjustment
123
Transfer Clamp Roller Adjustment
127
Rodless Air Cylinder Carrier Bracket Tension Adjustment
128
Spreader Section
128
Spreader Clamp Mechanical Adjustment
129
Upper Spreader Belt Tension Adjustment
129
Upper Spreader Belt Replacement
130
Upper Spreader Clamp Linear Bearing Replacement
131
Lower Spreader Drive Belt Tension Adjustment
132
Lower Spreader Belt Replacement
133
Lower Spreader Drive Belt Replacement
133
Lower Spreader Belt Gap Adjustment
134
Discharge Section
137
Discharge Conveyor Ribbons Tension Adjustment
137
Discharge Conveyor Ribbons Replacement
138
Discharge Conveyor Guide Ribbons Tension Adjustment/Replacement
140
Discharge Conveyor Drive Belt Tension Adjustment
141
Discharge Conveyor Drive Roll Tracking Tape Replacement
141
Discharge Conveyor Doffer Roll Pressure Adjustment
142
Sensors
145
General Photosensor Alignment
145
Corner Photosensors Alignment
146
Roll Photosensors Alignment
147
Taut Photosensors Alignment
148
Tail Photosensor Alignment
149
General Photosensor Sensitivity Adjustment
150
Roll Photosensors Sensitivity Adjustment
151
Photosensor Replacement
152
Proximity Sensor Positioning Adjustment
153
Proximity Sensor Replacement
154
Compressed Air System
154
General Air Cylinder Adjustment
155
Left Spreader Clamp Air Pressure Adjustment
157
Discharge Conveyor Air Cylinder Adjustment
158
Air Bar Alignment
159
Air Foil Adjustment
160
5
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Chicago Dryer EDGE BLANKET Specifications
General
Brand
Chicago Dryer
Model
EDGE BLANKET
Category
Laundry Appliance
Language
English
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