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ArrestAll
© 2015 American Air Filter Company, Inc. Any use of the text or images
this document contains, without permission of American Air Filter
Company, Inc., is prohibited. ArrestAll, AAF, REDClean, REDFiltration,
and Reliable Efficient Durable are registered trademarks of American Air
Filter Company, Inc. d/b/a AAF International.
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Review physical and chemical characteristics of collected dust, gas
stream, and fabric.
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Check for material bridging in bin. Material build-up into cartridge area
can overstress the element.
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Incorrect cartridge installation can cause wear by allowing friction
between adjacent elements or between outside elements. Adjust as
required.
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Check for system design changes in air volume, dust loadings, etc. Adjust
as required
Electrical
Shaker Motor Does Not Operate- Verify that the shaker motor is operable.
If it is, make the following electrical checks:
1. Confirm that the selector switch (SS) is in “HAND” or “AUTO” position.
2. Verify line voltage at Terminals 1L1, 1L2, and 1L3 and control voltage
(115 volts) from control transformer.
3. Check that shaker overload 2OL is not tripped.
4. Check that shaker motor fuses F4, F5, and F6 are not blown.
5. If selector switch ‘SS’ is in the “AUTO” position, verify that fan starter
(1M) Aux N.C. contact is closed and there is power at terminal 4. If
selector switch ‘SS’ is in the "HAND" position, check for power at terminal
4.
6. If all of the above steps check out okay, the next check is for a faulty
shaker timer (SSTM). A faulty shaker timer (SSTM) may be determined
by disconnecting wire numbers ‘4’, ‘7’, and ‘N’ from the timer. Place a
jumper between wire numbers ‘7' and ‘N'. If shaker motor energizes,
shaker timer (SSTM) should be replaced.
