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WA900-3EO
SERVICE INTERVALS
MAINTENANCE SCHEDULE -
Pressuriser
DAILY INSPECTION
Component / System Inspection Required
Pre-cleaner - Dust Bowl If tted with a Dust Bowl Pre-cleaner, remove
from the pressuriser unit, clean and ret.
MONTHLY INSPECTION
Component / System Inspection Required
Pre-cleaner - Turbo If tted, check operation of Turbo pre cleaner.
Filter Element Remove internal lter element and while up-
side down, hit rmly on a at surface. Repeat
procedure several times or replace element as
required.
Filter Housing Check the lid seals and all bolt and screws are
secure.
THREE MONTHLY INSPECTION
Component / System Inspection Required
Filter Element Replace the lter element.
Fan Check the fan wheel is operating correctly.
Filter Housing Vacuum out and clean all internal surfaces of
dust.
4000 HOURS INSPECTION
Component / System Inspection Required
Filter Element Replace the lter element.
Fan Replace Pressuriser Fans
Filter Housing Vacuum out and clean all internal surfaces of
dust.
Mounting Check all mountings.
safe
Breathe
OPERATING INSTRUCTIONS
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