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Owner's Manual
We recently made the following changes to the g9730/g9731 toolroom lathe:
•
Changed the wiring inside the electrical cabinet.
•
Changed the wiring for the spindle direction switch and the master power switch.
•
Changed the g9731 spindle motor and coolant pump wiring.
Aside from the information contained in this update, all other content in the owner's manual applies to this
machine. For your own safety, you MUSt read and understand this update and the applicable owner's
manual. Keep this update for future reference!
If you have any further questions about this manual update or the changes made to the machine, contact
our Technical Support at (570) 546-9663 or email techsupport@grizzly.com.
Warning: no portion of this manual may be reproduced in any shape
or form Without the Written approval of grizzly industrial, inc.
Copyright © AUgUSt, 2011 By grizzly indUStriAl, inC.
#tS14371 printed in tAiwAn
model g9730/g9731
***IMPORTANT UPDATE***
applies to models mfg. since 5/11
and owner's manual printed 1/11
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Summary of Contents for Grizzly G9730
- Page 1 We recently made the following changes to the g9730/g9731 toolroom lathe: • Changed the wiring inside the electrical cabinet. • Changed the wiring for the spindle direction switch and the master power switch. • Changed the g9731 spindle motor and coolant pump wiring.
- Page 2 LR3D Reset Electric Schneider 22NC 14NO 22NC 14NO Electric Schneider Electric Schneider 21NC 13NO 21NC 13NO LC1D09 LC1D09 g9730/g9731 Manual Update (Mfg. Since 5/11) To Main Motor Ground Stop 11.5 LR3D Reset Electric Schneider 22NC 14NO 22NC 14NO Electric Schneider...
- Page 3 Spindle Motor Start Capacitor 250VAC 200MFD Coolant Pump Motor Ground Start Capacitor 350VAC 3MFD Junction g9730/g9731 Manual Update (Mfg. Since 5/11) Ground Capacitor 400VAC 20MFD To Electrical Box Button To Electrical Box Master To Electrical Box Power Switch To Electrical Box...
- Page 4 LC1D09 LC1D09 14NO 22NC 14NO 22NC Schneider Electric LR3D 02 Reset 0.25 97NO 98NO 95NC g9730/g9731 Manual Update (Mfg. Since 5/11) To Main Motor Ground W1 V1 U1 W1 V1 U1 13NO 21NC 13NO 21NC Schneider Electric Schneider Electric LC1D18...
- Page 5 Wiring Spindle Motor Coolant Pump Motor Ground Junction 220V 15-15 Plug (As Recommended) g9730/g9731 Manual Update (Mfg. Since 5/11) Ground To Electrical Box Button To Electrical Box To Electrical Box Master Power Switch To Electrical Box Ground To Electrical Box...
- Page 6 Buy Direct and Save with Grizzly – Trusted, Proven and a Great Value! ® ~Since 1983~ Visit Our Website Today For Current Specials! ORDER 24 HOURS A DAY! 1-800-523-4777...