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QuickLabel QL-900
AstroNova QuickLabel QL-900 Service Guide
148 pages
Manual
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2
Table of Contents
default chapter
4
Table of Contents
4
General Safety Precautions
8
Intended Audience
8
Introduction
8
Safety When Working with Electricity
9
Chapter 2: Troubleshooting
11
Power Problems
11
Interface Communication Problems
11
Feeding Problems
12
Service Station
12
Printhead
13
Printing Problems
14
Errors and Warnings
15
Printer Alert Window Messages
15
Toolbox System Status Messages
17
Software Problems
22
Jams in the Printer
22
Misfeeds
23
System Test
23
Advanced Service Menus
25
Adjustments
28
Drive Motor Belt Tension Adjustment
28
Feed Roller Belt Tension Adjustment
28
Printhead Lift Motor Drive Belt Tension Adjustment
29
Printhead Lift Assembly Belts Tension Adjustment
30
Service Station Motor Drive Belt Tension Adjustment
31
Service Station Positioning Belts Tension Adjustment
32
Testing Belt Tension
34
Chapter 4: Disassembly and Assembly Procedures
36
Printer Basic Disassembly
36
Service Disassembly Warnings and Cautions
36
Printer Covers
37
Operator Side Covers
37
Non-Operator Side Covers
37
Control Panel
38
Top Cover
39
Ink Tank Door
39
Exit Cover
40
Major Components under Non-Operator Side Covers
40
Major Components under Exit End Cover
41
General Disassembly and Assembly
42
Replace 24V DC Power Supply
42
Replace Side Fan Assembly
43
Replace Side Fan Filter
43
Replace Interface PC Board
44
Replace 5V DC Power Supply
45
Adjust 5V DC Power Supply Voltage
46
Replace Fast Internet Switch
46
Replace Top Cover Switch
47
Replace Peristaltic Pump
47
Replace Printhead Home Sensor
48
Replace Main PC Board (MPCA)
49
Replace Drive Motor
49
Replace DPCA Boards
50
Replace Exit Media Guide Assembly
51
Replace Exit Support And/Or Exit Vent Fan Cover
52
Replace Exit Vent Fan Assemblies
52
Replace Cutter Assembly
53
Replace Ink Door Switch
54
Replace Encoder Assembly
54
Replace Ink Tank Latches
55
Replace Clamshell Switch
55
Remove Ink Station
56
Ink Station Components
59
Replace Buffer Boxes (3 Per Printer)
59
Replace QA Chip Assembly (3 Per Printer)
61
Replace Ink Tank Level PCA
61
Replace Peristaltic Waste Pump Assembly
62
Replace Dual Pinch Valve Assembly
63
Clean Dual Pinch Valve Sensors
64
Replace Dual Pinch Valve Sensor PC Board
65
Replace Top Forwarding Wheels Assembly
67
Replace Top Forwarding Wheels
67
Replace Media Guide
68
Replace Center Plate Assembly
69
Replace Media LED Array and Black Mark Sensor
69
Replace Exit Media Guide Bottom Plate Assembly
70
Replace Exit Media Sensor
71
Remove Exit Media Guide Top Assembly
71
Replace Exit Star Wheel Assembly
72
Replace Feed Roller
72
Replace Transport Rollers
74
Clamshell Disassembly
76
Replace Touchscreen Interface PC Board
76
Replace Touchscreen Micro SD Card
77
Replace Touchscreen
77
Remove Adjustable Sensor Assembly
78
Remove Latch Release Assembly
79
Remove Printhead Lift Motor Assembly And/Or Drive Belt
80
Remove Printhead Lift Motor Assembly Large Pulley
81
Remove Service Station Sled Motor Assembly
81
Remove Service Station Sled Motor Drive Belt
82
Remove Printhead Lifter Drive Shaft Assembly
82
Remove Printhead Lifter Belts
84
Remove Printhead Nest Assembly
87
Remove Printhead Locator Assembly
89
Remove Pen Driver Printed Circuit Assembly (PCA)
91
Replace Ink Revolvers
92
Replace Ink Revolver Gaskets
95
Replace Printhead Lever Latch
95
Replace Printhead Lever Latch Solenoid
98
Inspect the Service Station
100
Service Station Components
101
Remove Capping Station
102
Remove Wiper Roller
102
Remove Wiper Roller Assembly
103
Remove Wiper Roller Assembly Springs
104
Remove Service Station Base Plate
105
Remove Service Station Sled
106
Remove Service Station Positioning Belts
108
Remove Service Station Home Sensor
113
Remove Clamshell Media Guide Assembly (Base Plate W/Transport Wheels)
114
U1C-L Unwinder
115
Remove Top Cover
115
Rear Cover Access Points
116
Front Panel Cover
116
Main Drive Belt
117
Main Drive Motor
118
Printed Circuit Board
118
Large Gear
119
Potentiometer Assembly
120
Recalibrate Unwinder
120
W1C-L Winder
122
Remove Top Cover
122
Rear Cover Access Points
122
Front Panel Cover
123
Main Drive Belt
123
Main Drive Motor
124
Printed Circuit Board
125
Large Gear
126
Potentiometer Assembly
126
Recalibrate Winder
127
Maintenance
129
Maintenance Schedule
130
Inspect/Clean Service Station
131
Inspect Service Station
132
Clean Service Station
132
Clean Exit Media Star Wheels
135
Clean Cutter Assembly
136
Clean Pen Driver Printed Circuit Board Contacts
136
Safety Precautions
138
Ink Flow Diagrams
139
Printer Wiring Diagrams
142
Print Engine Main Printed Circuit Assembly (MPCA)
143
Printer Interface PC Board Wiring Diagram
144
Print Engine DPCA-1 and DPCA-2 Wiring Diagram
145
Printer Wiring Diagram
146
Other manuals for AstroNova QuickLabel QL-900
User Guide
125 pages
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AstroNova QuickLabel QL-900 Specifications
General
Print Technology
Thermal Transfer
Print Resolution
300 dpi
Operating System Compatibility
Windows, Mac
Connectivity
USB, Ethernet
Cutter
Automatic
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