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GRAPHTEC WR1000 Manuals
Manuals and User Guides for GRAPHTEC WR1000. We have
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GRAPHTEC WR1000 manual available for free PDF download: Service Manual
GRAPHTEC WR1000 Service Manual (126 pages)
THERMAL ARRAYCORDER
Brand:
GRAPHTEC
| Category:
Speaker System
| Size: 4 MB
Table of Contents
Table of Contents
2
To Ensure Safety
5
1 Configuration
6
Model Configuration
6
Factory-Installed Options
6
Supplies
6
Other Accessories and Options
7
2 Upgrading the Firmware
8
Upgrading from Floppy Disks
8
3 Disassembly and Reassembly
10
Notes on Disassembly and Reassembly
10
Replacing an Amp Unit
10
Replacing an Amp
10
Replacing the Amp DC/DC Board
11
Replacing the Amp Mother Board
12
Replacing the Control Panel Unit
15
Replacing the Inverter Board
16
Replacing the LCD Panel
17
Replacing the LCD Protective Plate
20
Replacing and Cleaning the Control Panel Keys
21
Replacing the Key Control Board
24
Replacing the Power Unit
26
Replacing the System Power Board
26
Replacing the Power Unit for Channels 1 to 8
28
Replacing the Power Unit for Channels 9 to 16
29
Replacing the Printer Unit
30
Replacing the Thermal Print Head
30
Replacing the Bobbin Holders
34
Replacing the Platen
35
Replacing the Printer Cover
37
Replacing the Sensor Assembly
38
Replacing the Chart Feed Motor
40
Replacing the Main Control Board
42
Replacing the 16-CH Control Board (16-Channel Model Only)
42
Replacing the Main Control Board
43
Replacing the Backup Battery
44
Replacing the Fans
45
Replacing the Internal and External Memory Devices
46
Replacing the Floppy Disk Drive (FDD) and FDD Control Board
46
Replacing the Magneto-Optic Disk Drive (MODD) and SCSI Control Board
48
Replacing the Hard Disk Drive (HDD) and SCSI Control Board
49
Replacing the Interface Board
52
Replacing the Memory Expansion Board
52
4 Setup Procedures
53
Entering the Setup Mode
53
Setting the Paper Sensing Level
54
Setting the Resistance of the Thermal Print Head
54
Setting up the V (Voltage Input) Type Amp
55
Setting up the M (Multi-Input) Type Amp
57
Setup 1 (Voltage)
57
Setup 2 (Temperature)
58
5 Adjustments
60
Adjusting the V Amp Overshoot
60
Adjusting the Overcurrent Monitoring Operation
61
6 Inspection and Check Procedures
62
Inspection Items and Checkpoints
62
Inspection and Check Methods
64
Insulation Resistance
64
Dielectric Strength
64
Voltage Precision
64
Temperature Precision (M Type Amps Only)
67
Signal-To-Noise Ratio
69
Frequency and Filter Characteristics
72
Memory Trigger Operation
75
REMOTE Interface Operation
79
RS-232C Interface Operation
80
FDD Operation
81
Chart Feeding Precision
82
Slant of Chart Feeding
84
Printing Performance
84
Other Functions
85
Checking the Optional Devices
87
GP-IB Interface Operation
87
Logic Amp Operation
87
Expansion Memory Board
89
DC Adapter Operation
89
Internal HDD/MODD Operation
90
SCSI Interface Operation
95
7 Disassembly Diagrams and Parts Lists
100
Wiring Diagrams
100
Wiring Diagram No.1 (Main Unit Power Block)
100
Wiring Diagram No.2 (Main Unit Main Control Block)
101
Wiring Diagram No.3 (Main Unit AMP Block)
102
Outer Casing
103
Main Unit
106
Control Unit
110
Printer Unit
112
8 Circuit Diagrams
116
Circuit Diagram: AC/DC Select Board
116
Circuit Diagram: System Power Board
117
Circuit Diagram: DC Power Board
118
Circuit Diagram: SCSI Control Board
119
Circuit Diagram: Amp Mother Board
120
Circuit Diagram: Amp DC/DC Board
125
Circuit Diagram: SCSI Power Board
126
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