Mitsubishi Electronics 882.00207.00 Problem, Corrective action, Recorded Inventory Totals don’t

Problem

Corrective action

	Check the blender’s scale calibration and verify that the batch
	hopper is not overfilling. If the hopper is overfilling, adjust your
Recorded Inventory Totals don’t	batch size. If this is correct, then you are probably not accounting
match what I’ve actually used	for material scrap or other items in your process.
	Some error can be introduced by not weighing every batch. Check
	the Recipe Page.
Max Hopper Weight Exceeded	Stop the Blender and the Start it again. This causes the blender to
	perform an automatic feeder calibration. If this doesn’t fix it, then
Alarm continues to re-occur.
	manually perform feeder calibrations and retest.
	The blender intermittently dumps a batch of material with one or
	more of the components incomplete.
Blender occasionally dumps an	Check the recipe information; ensure that both the percentages and
	batch size are set properly.
incorrect batch.
	Check the status of the alarm flags & Feeder Setup to ensure that
	all of the feeders are set to Retry. In addition, if the blender is
	configured for timed batches then this can cause error.
	Check supply hopper ventilation to prevent problem associated
	with leaky vacuum receiver flappers.
	Check the mixer high-level switch sensitivity. When the sensor is
	covered by material, the indicator lamp on the back of the switch
	should be lit. To adjust the sensitivity, use the small adjustment
Blender keeps dumping after	screwdriver that was provided with the blender. The adjustment
	pot is located on the back of the sensor. Rotate clockwise to
mixer is full.
	increase the sensitivity (less material in front of the switch to
	actuate it). Rotate counter clockwise to decrease the sensitivity
	(more material covering the switch).
	Check the mixer high-level sensor connection to the control panel.
	Check the mixer high-level switch sensitivity. Fines may have
Blender will not batch with	coated the level switch; it needs readjustment.
	Check the proximity switch connection.
empty mixer.
	Make sure that the recipe is correct.
	Check batch size.

Bulletin Number Chapter 6: Troubleshooting 69 of 102