4
Servo System Types – DARC 2 or E DARC C ...................................................................28
Diode check – DARC 2 Servo drives only! ......................................................................29
3.13.1 Servo Power Control Module .....................................................................................29
3.13.2 Servo Drives ................................................................................................................30
3.13.3 Reverse Polarity .........................................................................................................31
3.13.4 Resistance Check ........................................................................................................32
Servo Power Control Module ........................................................................................33
3.14.1 Removal ......................................................................................................................33
3.14.2 Replacement ..............................................................................................................35
3.14.3 Replacing V05-20-05 with V05-20-15 Module ...........................................................36
Spindle Servo Drive Module ..........................................................................................38
3.15.1 Removal ......................................................................................................................38
3.15.2 Replacement ..............................................................................................................41
X/Y/Z Servo Drive Modules ............................................................................................42
3.16.1 Removal ......................................................................................................................42
3.16.2 Replacement ..............................................................................................................45
Spindle Replacement Procedure – HSD 939 ..................................................................46
3.17.1 Removal ......................................................................................................................46
3.17.2 Replacement ..............................................................................................................52
3.17.3 Spindle Proximity Sensors – Location and Troubleshooting ......................................53
3.17.4 Spindle Sensor Adjustments ......................................................................................58
3.17.5 HSD Spindle Parts .......................................................................................................61
X-Axis Motor Replacement ............................................................................................62
3.18.1 Removal ......................................................................................................................62
3.18.2 Replacement ..............................................................................................................63
Y-Axis Motor Replacement ............................................................................................64