59
Symptom Cause
Solution
Confirm the type of controller used and refer to appropriate
section in manual and controller manual
Confirm accurate number of terminals wired into the control
board
Confirm designed High and Low set points (adjust
accordingly)
Improper programming
Consult Customer Service (1-800-479-6801)
Check to see if timer is indexing to all contacts (if not,
replace)
Check output on all terminals (if one is not functioning,
replace)
Check wiring between controller and solenoid valves
(repair)
Check diaphragm and solenoid valves (repair if necessary)
Check power connections to board (correct if necessary)
Confirm the type of controller used and refer to appropriate
section in manual and controller manual
Improper wiring
Consult Customer Service (1-800-479-6801)
Confirm that the controller housing door has been shut
Confirm NEMA-3 rating of housing and upgrade if
necessary
Remote mount controller away from dust collector
Build water-tight box for controller
Locate controller indoors
Moisture or contamination in controller
Consult Customer Service (1-800-479-6801)
Remote mount controller away from dust collector
Vibrations causing failure
Consult Customer Service (1-800-479-6801)
Replace board – consult replacement parts list for
appropriate type & part #
Bad control board
Consult Customer Service (1-800-479-6801)
Confirm accuracy of the gauge, and adjust as necessary
Sensor hoses are backwards, switch connections of tubing
Replace magnehelic gauge – see replacement parts list for
correct type & part #
Controller Failure (continued)
Bad magnehelic gauge (if applicable)
Consult Customer Service (1-800-479-6801)
See sections following
Moisture in Collector
Assure that only dry compressed is used, install air dryer
Insulate collector if it is located outside
Preheat the collector before operation
Purge the collector of all high humidity process air after
operation
Inspect and repair any leaks in the collector or ducting
Prevent scalping of moisture from process
Move collector indoors
Install compressed air purge (air sweep) equipment
Install bin-level indicator
Moisture in collector
Consult Customer Service (1-800-479-6801)
Remove dust continuously
Keep the slide gate or discharge orifice open at all times
Dust Bridging in Hopper
Dust stored in hopper
Keep rotary airlock and screw-conveyors running
Summary of Contents for Gold Series
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