23
ROBOVENT • DFS SERIES OWNER’S MANUAL
SECTION 800
Filter Change Maintenance Procedure
Note:
To be performed while there is no welding occurring
1. Record
∆
P/Static pressure reading from the controller while the unit is operating
2. Turn off the system completely (SYSTEM OFF)
3. Turn off the main power disconnect.
4. Open the dust collector filter door.
5. Remove and replace Spark Arrestance filters. (Metallic Baffle and metal mesh filter at the
welding area inlets)
6. Remove and replace Spark Arrestance filters.
A.
Clean the entire inlet plenum to include:
i.
Spark deflector plate
ii.
Spark arrestor filter (metallic filter) tracks and cover door
iii. Inlet Plenum Box (after Metal Mesh filters)
Note:
Most particulate can usually be vacuumed out; however, if it is high in oil content, it
will tend to smear. If smearing occurs then a commercial degreaser can be used to assist
in cleaning. The cleaning does not have to return the system to new condition, but should
be void of pockets of particulate.
7. Empty the dust tray and replace in its slot.
8. Remove the Endurex (paper pleated) filters. As a stack of filters are removed, place the
Top Pan, located on the top of each stack over the filter seat at the bottom of the lower
filter. This is to prevent particulate from getting into the clean air side of the collector.
Continue until all filters are removed. Close the filter access door.
Note: It may be easier to place a piece of plywood over the exposed holes (filter seats) to
make things easier. The top pans are strong enough to walk on, but plywood placed on
the openings is preferable.
9. Climb on top of the dust collector and disconnect the 1st clamp on the ductwork up from
the flange attached to the unit. Slide the ductwork to the side so that the “Strike Plate”
is accessible from the top. Clean the plate by either vacuuming or scraping debris. If
scraping, just push the built up particulate over the edges and it will fall toward the dust
tray). Excessive build-up should be scraped only, as it is much faster to perform this task.
You may have to reposition the duct to get to all the plate. Clean the bottom of the top of
Summary of Contents for FloorSaver Series
Page 2: ......
Page 29: ...ROBOVENT FUSION 4 5 SERIES OWNER S MANUAL 65 SECTION 1000 Motor Greasing Guide ...
Page 38: ...ROBOVENT DFS SERIES OWNER S MANUAL ...
Page 41: ...APPENDIX A ePad Electronic Programmable Controller Instruction Manual ...
Page 51: ...APPENDIX B General Wiring Diagram ...
Page 52: ...B 1 ROBOVENT DFS SERIES OWNER S MANUAL APPENDIX B General Wiring Diagram Single Blower ...
Page 53: ...ROBOVENT DFS SERIES OWNER S MANUAL B 2 APPENDIX B General Wiring Diagram Double Blower ...
Page 54: ......
Page 55: ...APPENDIX C Parts List ...
Page 58: ......
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