belfab NBM, Инструкция по эксплуатации и техническому обслуживанию

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11
TROUBLESHOOTING GUIDE
1. Dust coming through the discharge of the unit:
•
Check for improperly installed filter bags (be sure that the grooves on
the bi-benders are properly engaged in the hole sheet).
•
Check for holes in filter bags.
2. Inadequate Suction:
•
Fan is running in wrong direction - Electrical wiring should be reversed.
•
Forty-five (45) gallon storage drums or dumping bins are not sealed
properly – Adjust for proper seal.
•
Filter bags are dirty - Clean or replace filter bags.
•
Dampers or gates are closed - Open dampers or gates.
•
Duct work is leaking or blocked - Repair or unblock ducts.
•
Worn Impeller - Replace Impeller.
•
The storage bin is full and the filter bags are blocked - Empty storage
and manually clean filter bags before restarting unit. DO NOT USE THE
SHAKER.
3. Unit is unduly noisy or has excessive vibration:
•
Broken or damaged fan blade - Replace fan impeller.
•
Fan is unbalanced - Check for wear or missing balance weight, if
applicable.
•
Loose mounting bolts on unit - Tighten bolts.
•
Loose fan impeller - Adjust and tighten.
•
Loose guards - Tighten bolts.
•
Bent shaft - Replace motor.