MAINTENANCE MANUAL
VCE-MM-02
4
TABLE OF CONTENTS
REVISION HISTORY ...................................................................................... 2
Important Safety Information ........................................................................ 3
Safety Instructions ......................................................................................................................... 3
General and Personal Safety Precautions ........................................................................................... 3
TABLE OF CONTENTS .................................................................................. 4
Introduction and Component ....................................................................... 7
A. Main Unit Assembly ................................................................................................................... 8
B. Electronic and Electrical Assembly ............................................................................................ 9
C. Left End Assembly .................................................................................................................. 10
D. Right End Assembly ................................................................................................................ 11
E. X Motor Bracket and Belt Assembly ........................................................................................ 12
F. Carriage Assembly................................................................................................................... 13
G. Pinch Roller Assembly ............................................................................................................ 14
H. Main Beam Assembly ............................................................................................................. 15
I. Drum Assembly ........................................................................................................................ 16
System Diagram and Components of Main Board .................................... 17
System Diagram .......................................................................................................................... 18
Wiring Diagram............................................................................................................................ 19
Maintenance ................................................................................................ 20
Components Replacement and Belt Tension Adjustment ............................................................. 20
Removing the Front, Back, End and Top Covers ............................................................................... 20
Replacing the Pinch Roller Sets ......................................................................................................... 21
Replacing the Tool Carriage ............................................................................................................... 23
Replacing the Y-Motor ................................................................................................................. 27
Replacing the VCM PC Board ..................................................................................................... 29
Main board Connection or Replacement...................................................................................... 30
Firmware Upgrade ....................................................................................................................... 32
Enter Back up values................................................................................................................... 33
Initialize all settings ..................................................................................................................... 34
Restore the settings .................................................................................................................... 36
Factory default parameter ........................................................................................................... 37
Replacement of Fuses ................................................................................................................. 38
Adjusting the Tool Carriage Transmission Belt ............................................................................. 39
Adjusting the X Motor Tension Belt .............................................................................................. 40
Adjusting the Y Motor Tension Belt .............................................................................................. 41
Troubleshooting .......................................................................................... 43