Maintenance
Operating & Maintenance Manual
Book: 22846471 (3-09-07) Rev. B
59
Air Filter Element
The air filter should be inspected regularly (refer to the
SERVICE MAINTENANCE INTERVAL
CHART
) and the element replaced when the restriction indicator lamp illuminates. The dust
collector box(es)should be cleaned daily (more frequently in dusty operating conditions) and
not allowed to become more than half full.
Removal
CAUTION
!
Never remove and replace element(s) when the machine is running.
Clean the exterior of the filter housing and remove the filter element by releasing the nut.
If the safety element is to be renewed, thoroughly clean the interior of the filter housing prior
to removing the safety element.
Inspection
Check for cracks, holes or any other damage to the element by holding it up to a light source,
or by passing a lamp inside.
CAUTION
!
If inspection reveals damage to the main element, the safety element
must be replaced.
Check the seal at the end of the element and replace if any sign of damage is evident.
Reassembly
Assemble the new element into the filter housing ensuring that the seal seats properly.
Secure the element in the housing by hand tightening the nut.
Assemble the dust collector box parts, ensuring that they are correctly positioned.
Before restarting the machine, check that all clamps are tight.
Book:46623600 (10-12-2012) Rev. A
Summary of Contents for HP900
Page 2: ...2...
Page 8: ...Book 22846471 3 09 07 Rev B 7 Foreword Book 46623600 10 07 2012 Rev A...
Page 12: ...Book 22846471 3 09 07 Rev B 11 Safety Book 46623600 10 12 2012 Rev A...
Page 20: ...Book 22846471 3 09 07 Rev B 19 Noise Emission...
Page 26: ...Book 22846471 3 09 07 Rev B 25 General Information Book 46623600 10 12 2012 Rev A...
Page 32: ...Book 22846471 3 09 07 Rev B 31 Operating Instructions Book 46623600 10 12 2012 Rev A...
Page 50: ...Book 22846471 3 09 07 Rev B 49 Maintenance Book 46623600 10 12 2012 Rev A...
Page 71: ...70 Always use Ingersoll Rand Replacement parts Always Use DOOSAN Replacement Parts...
Page 72: ...Book 22846471 3 09 07 Rev B 71 Machine Systems Book 46623600 10 12 2012 Rev A...
Page 78: ...Book 22846471 3 09 07 Rev B 77 Fault Finding Book 46623600 10 12 2012 Rev A...
Page 84: ...Book 22846471 3 09 07 Rev B 83 Options Book 46623600 10 12 2012 Rev A...
