Installation, Operation and Maintenance manual
24
DFPRE Large Dust Collectors
4. If applicable, check collector earthing continuity.
5. If applicable, check measures taken to avoid ignition sources are still in place.
6. Open the clean air chamber access cover and, by looking through fan inlet eye,
inspect fan thoroughly. If necessary, remove all residual dust accumulation.
(Although the fan is located on the clean side of the collector, it is possible for
low quantities of dust to migrate through the filter media).
The fan should be inspected immediately after any period of significant
dust emission, i.e. due to damaged filter media or seal etc.
The fan should be inspected immediately if there is any unexpected noise,
temperature or vibration.
The fan should be inspected every twelve months or immediately following
any misuse.
If inspection reveals any damage then the fan must not be put back into
service until properly repaired or replaced.
Every 2 years
Replace filter cartridges (unless specified otherwise in Scope of Delivery). Refer to
Filter cartridge replacement.
Replace Dirty air plenum (DAP) access cover gaskets by applying two rows of neoprene
(07011636) nearby the holes.
Figure 15: Dirty Air Plenum access cover gasket
Replace Clean Air Plenum (CAP) access cover gasket by putting bulb trim gasket
(2622569X-000-440) over the edges.
