Table Of Contents; Contents - GCC Technologies Puma Series Maintenance Manual

Contents

Important Safety Information .......................................................1
Safety Instructions ........................................................................................................ 1
General and Personal Safety Precautions .....................................................................1
Contents .........................................................................................2
Introduction and Component Overview..........................................................................3
Main Unit Assembly...............................................................................................4
Unit Chassis Assembly .................................................................................................6
Left End Assembly..........................................................................................................7
Right End Assembly ......................................................................................................9
Carriage Assembly without PCB.................................................................................11
Complete X-motor Assembly........................................................................................13
Y-Axis Idle Pulley Assembly........................................................................................15
Pinch Roller Assembly..................................................................................................17
Grid Drums Assembly...................................................................................................19
Main Beam Assembly...........................................................................21
1. System Diagram and Components of Main Board................22
1.1 System Diagram..........................................................................23
1.2 Connection of Electrical Components................................................24
Replacement of Pinch Roller Set and Lever Assembly............................................26
Removal and installation of Tool Carriage...............................................................28
Belt Tension Adjustment.......................................................................................29
2. Maintenance.................................................................30
Removing the Front, Back, End and Top Covers.........................................30
Replacing the Pinch Roller Sets..................................................................................32
Replacing the Tool Carriage..................................................................34
Replacing the Y-Motor................................................................................................36
Replacing the VCM PC Board.....................................................................................38
Main board Connection or Replacement ...................................................................39
Replacement of Fuses ................................................................................................40
Adjusting the Tool Carriage Transmission Belt ...........................................................41
Adjusting the X Motor Tension Belt ............................................................................42
Adjusting the Y Motor Tension Belt ............................................................................43
3. Troubleshooting...........................................................45
Maintenance Diagnostics.............................................................................................45
How to Begin Maintenance Diagnostics......................................................................46
Diagnostic Test for SRAM and DRAM .......................................................................47
Diagnostic Test for Lever Sensor.................................................................................47
Diagnostic Test for Media Sensor.........................................................................48
Diagnostic Test for Width Sensor ................................................................................49
Diagnostic Test for Motor Encoder and Tool Holder Encoder ...................................50
Diagnostic Test for Tool Force (VCM) .......................................................................51
Diagnostic Test for Motor Movement.........................................................................51
Diagnostic Test for the RS-232 Interface....................................................................53
Problems and Solutions ...............................................................................................54
Appendix.......................................................................57
Spare Parts Reordering Form ...............................................................................58
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