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VACUUM FILTRATION UNITS FILTER REPLACEMENT 2.2 Maintenance Manual Chapter Issue 2, Jul 16 VF35 V acuum Filtration Unit MANDA TORY T OXIC CHEMICALS MAY BE PR ESENT. SAFETY GLOVES MUST BE WORN. MANDA TORY T OXIC CHEMICALS …

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VACUUM FILTRATION UNITS
FILTER REPLACEMENT
Chapter Issue 2, Jul 16 Maintenance Manual 2.1
CHAPTER 2 VACUUM FILTRATION UNITS
FILTER REPLACEMENT
It is recommended that the filters in the vacuum filtration units are changed on
a yearly basis with the appropriate part number listed in the table below.
NOTE
Not replacing the filters or using non-standard parts may have a serious impact
on the effective cleaning of the stencil.
Vacuum Filters
Description Part Number
VF35i Carbon Filter 173357
VF35i Standard Pre-Filter 173358
VF35i HEPA Pre-Filter (cleanroom use) 173359
VF35i Filter Kit (1 X 173357 and 1 X 173358) 173373
VF35i Filter Kit (1 X 173357 and 1 X 173359) 173374
VF30 Carbon Filter 225093
VF25 Carbon Filter 163552
VF25 Standard Pre-Filter 163551
VF25 Filter Kit (1 X 163552 and 1 X 163551) 173102
VF10 HDPE Foam Filter (pack of 3) 187871
VACUUM FILTRATION UNITS
FILTER REPLACEMENT
2.2 Maintenance Manual Chapter Issue 2, Jul 16
VF35 Vacuum
Filtration Unit
MANDATORY
TOXIC CHEMICALS MAY BE PRESENT. SAFETY GLOVES MUST BE WORN.
MANDATORY
TOXIC CHEMICALS MAY BE PRESENT. EYE PROTECTION MUST BE WORN.
To replace any of the filters in the Vacuum Filtration Unit, carry out the following:
NOTE
Numbers in brackets e.g. (1), refers to the numbers in the graphics in the
procedure.
1. Ensure the machine is switched OFF.
2. Remove the machine front panel.
3. Remove the air duct (1) from the carbon filter unit (2) using a screwdriver or
box spanner to release the securing clip.
VACUUM FILTRATION UNITS
FILTER REPLACEMENT
Chapter Issue 2, Jul 16 Maintenance Manual 2.3
4. Release the filter retaining clip to detach the filters from the base unit.
5. The back of the carbon filter unit is secured beneath a filter securing bracket.
To remove the filter, lift the front and pull the filter out of the machine.
6. Turn the filter unit upside down.
7. To separate the pre-filter unit (3) from the carbon filter unit (4), pull the pre-