Maguire Weigh Scale Blender WSB-940

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

Pneumatic and Electrical Lockout/Tagout (LOTO)

Pneumatically lockout the blender

Electrically lockout the blender

Pneumatic Lockout/Tagout Points

Dissipate stored/residual energy from the pneumatic system using the Manual Operations screen

Electrical Lockout/Tagout Points

Material Removal and Cleaning Preparation

Evacuate material from blender using clean-out drain tubes and/or drain chutes

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

Verify the load cell cable is plugged into the controller

Ensure the weigh bin is resting freely on the load cells

Check the air line to the weigh bin’s dump valve is connected

Confirm the load cells and bin are not jammed

Is *47 disabled on the WSD for calibration?

Perform zero weight calibration routine

Adjust the weigh bin dump valve to close softly

Locate and 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?