Knowledge is safety 3. FOLLOW ALL WIRING CODES and recommended electrical connections to prevent electrical shock or electrocution. 4. DO NOT PULL THIS UNIT BY THE POWER CORD. Do not allow the power cord to come in contact with sharp instruments or edges, hot surfaces, or oil or grease. Do not place any weight on top of the power cord. A damaged power cord can cause electrical shock or electrocution. 5. SUPPORT THIS UNIT OR SECURELY CLAMP IT TO THE WORK SURFACE WHEN IT IS USED IN A PORTABLE APPL

When using an extension cord, be sure to use one heavy enough to carry the current of the machine. An undersized cord will cause a drop in line voltage, resulting in loss of power and overheating. Fig. D-1 shows the correct gauge to use depending on the cord length. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord. MINIMUM GAUGE EXTENSION CORD RECOMMENDED SIZES FOR USE WITH STATIONARY ELECTRIC MACHINES Ampere Rating Volts Total Length of Cord in Feet Ga

Main Street 714-641-0529 Fax: 714-641-2947 Santa Barbara 93101 Buena Tool Co. 433 Laguna Street 805-963-3885 Santa Rosa 95401 Acme Electric Tool Repair 742 Wilson Street 707-546-5862 Santa Rosa 95403 H & V Tool Repair 1808 Empire Industrial Court #D 707-528-1111 Simi Valley 93065 Simi Tool Repair 1236 Los Angeles Avenue, UnHD 805-584-8138 Temecula 92390-5623 California Electric Service 41715 Enterprise Circle North 909-695-5445 Torrence 90502 Universal Tool Service 21804 S. Vermo

14A, with the two holes in the drum. Insert a 1/4-20x5/8" hex head screw through the holes in the retaining clip and the holes in the drum. Place a 1/4" flat washer onto the screws, and thread 1/4-20 hex nut s on the screws and tighten securely. Repeat this process for the three remaining sides of the drum. A B Fig. 14A A B C Fig. 15 ASSEMBLING DUST INTAKE PORT AND CAPS TO BLOWER AND MOTOR ASSEMBLY 1. MAKE CERTAIN THE DUST COLLECTOR IS DISCONNECTED FROM THE POWER SOURCE. 2. Align the four holes

4. Thread hex nut (B) Fig. 4 onto each of the four bolts and tighten securely. ASSEMBLING SIDE SUPPORTS 1. Place the dust collector base (A) Fig. 5, in an upright position as shown. 2. Align the two holes in the bottom of side support (B) Fig. 5 with the two holes (A) in the base. 3. Insert a 5/16-18x3/4" hex head screw (A) Fig. 6 thru each hole in the side support and base. 4. Place a 5/16" lockwasher onto the hex head screw. 5. Thread a 5/16" hex nut onto the hex head screw and tighten securel

22 Fig. 23 OPERATING CONTROLS & ADJUSTMENTS WARNING: FOR OPERATOR SAFETY, MAKE CERTAIN THE DUST INTAKE PORT IS COVERED WITH THE VACUUM HOSE BEFORE OPERATING THE MACHINE. THE ROTATING FAN INSIDE THE BLOWER HOUSING IS ACCESSIBLE THROUGH THE DUST INTAKE PORT AND IS HAZARDOUS. MAKE SURE INTAKE CAP COVERS THE INTAKE PORT WHEN HOSE IS REMOVED. ALWAYS WEAR PROPER APPAREL.DO NOT WEAR JEWELRY, AND KEEP FINGERS AND ALL FOREIGN OBJECTS OUT OF THE DUST INTAKE PORT.ALWAYS FOLLOW THE SAFETY RULES OF THIS MANU

Wear certified safety equipment for eye, hearing and respiratory protection while using compressed air. FAILURE TO START Should your machine fail to start, check to make sure the prongs on the cord plug are making good contact in the outlet. Also, check for blown fuses or open circuit breakers in the line. SERVICE REPLACEMENT PARTS Use only identical replacement parts. For a parts list or to order parts, visit our website at servicenet.deltamachinery. com. You can also order parts from your near

460 VOLT OPERATION 460 volt operation of the 50-764 requires replacement of the motor starter and reconfiguration of the motor's internal connections. A 460 volt starter is available from most industrial electrical supply dealers and must be installed by a qualified electrician. DO NOT ATTEMPT to wire the machine for 460 volts without replacing the starter. Doing so will cause damage to the machine and personal injury could result. FUNCTIONAL DESCRIPTION FOREWORD The Delta Industrial Models 50-7

5 facing up, and attaching the legs in that position. NOTE: Before using the alternate set-up, remove the 5/16" hex head screws from holes (B) Fig. 6 in the motor/blower assembly and place them in the holes (C). Air will leak if the screws are left out of these holes. ATTACHING THE DUST INTAKE PORTS Disconnect the machine from the power source! AWARNING Place the dust intake port (A) Fig. 7 over the intake hole (B) opposite the motor. Align the four holes (C) (two of which are shown) in th

The fan should rotate clockwise. You can reverse the rotation of the motor by interchanging any two of the three incoming power lines connected to terminals (C) Fig. 16. Disconnect the machine from the power source before reversing the wires. ADANGER 460 VOLT OPERATION 460V operation of the 50-762 requires replacement of the motor starter and reconfiguration of the motor's internal connections. This item is available from most industrial electrical supply dealers and must be installed by a q