WR1000-UM-251–01–9380 i
CONTENTS
CONTENTS
TO ENSURE SAFETY......................................................................................................................... iv
1. CONFIGURATION........................................................................................................................ 1-1
1.1 Model Configuration................................................................................................................. 1-1
1.2 Factory-Installed Options......................................................................................................... 1-1
1.3 Supplies ................................................................................................................................... 1-1
1.4 Other Accessories and Options ............................................................................................... 1-2
2. UPGRADING THE FIRMWARE ............................................................................................... 2-1
2.1 Upgrading from Floppy Disks .................................................................................................. 2-1
3. DISASSEMBLY AND REASSEMBLY .................................................................................... 3-1
3.1 Notes on Disassembly and Reassembly ................................................................................. 3-1
3.2 Replacing an Amp Unit ............................................................................................................ 3-1
3.2.1 Replacing an Amp ....................................................................................................... 3-1
3.2.2 Replacing the Amp DC/DC Board ............................................................................... 3-2
3.2.3 Replacing the Amp Mother Board................................................................................ 3-3
3.3 Replacing the Control Panel Unit............................................................................................. 3-6
3.3.1 Replacing the Inverter Board....................................................................................... 3-7
3.3.2 Replacing the LCD Panel ............................................................................................ 3-8
3.3.3 Replacing the LCD Protective Plate ............................................................................ 3-11
3.3.4 Replacing and Cleaning the Control Panel Keys......................................................... 3-12
3.3.5 Replacing the Key Control Board ................................................................................ 3-15
3.4 Replacing the Power Unit ........................................................................................................ 3-17
3.4.1 Replacing the System Power Board............................................................................ 3-17
3.4.2 Replacing the Power Unit for Channels 1 to 8............................................................. 3-19
3.4.3 Replacing the Power Unit for Channels 9 to 16........................................................... 3-20
3.5 Replacing the Printer Unit ........................................................................................................ 3-21
3.5.1 Replacing the Thermal Print Head .............................................................................. 3-21
3.5.2 Replacing the Bobbin Holders ..................................................................................... 3-25
3.5.3 Replacing the Platen ................................................................................................... 3-26
3.5.4 Replacing the Printer Cover ........................................................................................ 3-28
3.5.5 Replacing the Sensor Assembly.................................................................................. 3-29
3.5.6 Replacing the Chart Feed Motor ................................................................................. 3-31
3.6 Replacing the Main Control Board........................................................................................... 3-33
3.6.1 Replacing the 16-CH Control Board (16-Channel Model only).................................... 3-33
3.6.2 Replacing the Main Control Board............................................................................... 3-34
3.7 Replacing the Backup Battery ................................................................................................. 3-35
3.8 Replacing the Fans.................................................................................................................. 3-36
3.9 Replacing the Internal and External Memory Devices............................................................. 3-37
3.9.1 Replacing the Floppy Disk Drive (FDD) and FDD Control Board ................................ 3-37
3.9.2 Replacing the Magneto-Optic Disk Drive (MODD) and SCSI Control Board............... 3-39
3.9.3 Replacing the Hard Disk Drive (HDD) and SCSI Control Board.................................. 3-40
3.10 Replacing the Interface Board ................................................................................................. 3-43
3.11 Replacing the Memory Expansion Board ................................................................................ 3-43
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