Owner`s manual

27
United Air Specialists, Inc.
Supra-Pulse FJH Series
Cartridge Dust Collector
Revised 02/02
PROBLEM POSSIBLE CAUSES POSSIBLE SOLUTIONS
Continual, excessive pressure Compressed air supply Check incoming compressed
drop (over 7") on filter monitor problems. air for proper pressure (90-110 PSIG)
gauge. and flow (1.50 cubic feet per pulse).
Correct any problems.
Pulse cleaning system not Check incoming 110V power to pulse
functioning properly. timer board. Check for blown fuse on
timer board. Replace if necessary.
Check for 110V output from timerboard
If incoming voltage is correct and fuse is
not blown, replace timer board.
Photohelic Gage not adjusted Reduce high setpoint on Photohelic
properly. Gage to 3". Reduce low setpoint
on Photohelic Gage to 2.5"
Pulse system not adjusted Check for proper pulse valve operation.
properly. See page 22. Replace damaged parts
as required.
Pulse settings incorrect. Adjust pulse-on time to 0.10 seconds.
Adjust pulse-off time to 10 seconds.
See page 22 for information on
decreasing pulse-off time to enhance
the cleaning performance.
Dust storage area is full. Empty drum and clean out hopper.
See page 24.
Filters are at the end of their Replace filters. Order replacement
useful life. Supra-Series filters from United Air
Specialist, Inc. by the part number found
on the filters or as listed in the front
cover of this manual.