Johnson Hardware V-40, VH-24, V-24 Machine Maintenance, USE of Standard and Optional Accessories

Page 24

4/29/03

If incoming voltage is high reverse this procedure.

If incoming voltage is low, the welder transformer has taps that can be set to a 10% increase or decrease. SHOCK HAZARD! ONLY A QUALIFIED ELECTRICIAN SHOULD ATTEMPT THIS.

ALWAYS CONTACT DAKE BEFORE REMOVING THE WELDER.

If the welder does not shut off, after the welding cycle, or will not start the welding cycle, a limit switch adjustment is needed.

THE WELDER MUST BE REMOVED FOR THIS ADJUSTMENT. SHOCK HAZARD! ALWAYS CONTACT DAKE BEFORE REMOVING THE WELDER OF MAKING INTERNAL ADJUSTMENTS. A QUALIFIED ELECTRICIAN MUST DO THESE ADJUSTMENT.

MACHINE MAINTENANCE

The maintenance of the machine is naturally based on the usage rather than a time element. The following is a recommendation based-on-average usage, and adjustment to the frequency can be made on an individual basis. See below graphic for locations.

Chip Pan - clean - as required.

Band wheel tires - remove embedded chips - weekly.

Blade guide assemblies - clean - weekly.

Gear box - drain and refill - yearly

Monitor Hydraulic Reservoir.

Drain water from water trap on air regulator weekly.

Note: If raising the guide post more than half way up from the table, and guide post cranks up hard, the upper blade guard must be removed. See figure A&B Blade will still be contained in the upper position.

USE OF STANDARD AND OPTIONAL

ACCESSORIES

CIRCLE CUTTING (OPTIONAL) (figure 1) (Assembly part number 714801)

The device is used for cutting out perfectly round objects. Insert the round bar into the corresponding hole in the guide post, secure with set screw. Gross radius changes are made moving the cast assemblies on the round bar, fine adjustments are done with the thumb wheel.

Manual V-16, V-24, VH-24, V-40 & VH-40

Image 24
Contents Section I Manual Foreword Section I Table of Contents Specifications Model Number Capacity29/03 29/03 Machine Unpacking and Installation Precautions Filling the Speed RegulatorBlade Installation Wheel AlignmentBlade Tensioning Blade GuidesBlade Guides Upper Guide Installation High Speed Roller GuidesAre the same for both single and double bearing assemblies Band Speed Selection 29/03 SAW Blade Selection Speeds and FeedsMaterial Alloy COLD-WORK Nitronic 50,60 Rate Reduction for Hard Materials Speed / CuttingRate Reduction Hydraulic Feed Table Welding Instructions General Description Preparation of Blade Adjustment Clamping the Blade EndsWelding AnnealingWelder Layout and Controls Welder Maintenance Poor Welds / Trouble ShootingRE-FINISHING the Weld Machine Maintenance USE of Standard and Optional AccessoriesAlways Contact Dake Before Removing the Welder Slots