Maguire Weigh Scale Blender WSB-100

Test slide valve movement during LOTO without air pressure

Check for wear on the slide valve guide rods

Check cylinder clevis adjustment for correct closing of the valve

Check the clevis pin connecting the air cylinder for wear

Inspect mix blades for damage or wear

Replace damaged, worn, or sharp mix blades

Examine Weigh Bin and Hanging Bracket

Ensure no contact with windows or guards

Is there free space on all sides of the weigh bin?

Press down lightly on the weigh bin and note the change in weight readout

Remove touch and verify the weight returns to original reading, +/- 1 gram

Was any interference detected with the weigh bin or hanging bracket?

Describe any interference detected and corrective actions taken

Check the physical condition of the load cell components

Inspect for any visible damage or corrosion

Record the current zero reading of the load cell

Is the zero reading within the acceptable range?

Record the full weight reading of the load cell

Is the full weight reading within the acceptable range?

Enter the current air pressure reading

Select the recommended air pressure for the model

Is the air pressure set correctly for the model?

Inspect the pneumatic system for the following issues

Is the coalescing filter functioning properly?

Is the air supply clean and dry?

Is the air supply non-lubricated?

Adjust the weigh bin dump valve to close softly

Adjust the needle valve for a soft close

Check for wear at the hinge points

Is the dump flap overlapping the forward edge enough to prevent dribble when closed?

Is there enough space at the rear of the flap to allow for static build up of pellets without interfering with the closing of the flap?