A-13
INSTALLATION
PLASMA CUTTING WORK GRID
The plasma cutting work grid consists of:
• 2 Grid frames 28.9 x 26.3 x 2.5 in.
(735 x 669 x 64 mm)
• 2 x 13 Metal bars 28.54 x 2.36 x 0.16 in.
(725 x 60 x 4 mm)
• 2 Additional perforated steel spark arresters
1. Remove the two standard work grids and work grid clamps
that came with the product. Keep the two bolts.
2. Remove the two narrowing plates
3. Place the perforated steel spark arresters over the prefilters
(A). The edgeless sides should be directed to the back. See
Figure A.21.
4. Replace the two narrowing plates over the perforated steel
spark arresters.
5. Place the plasma cutting frames into position.
6. Fasten the frames using the 2 bolts (B). See Figure A.21.
NOTE: It is necessary to install the bolts to ground the work grids.
7. Place the bars (C). See Figure A.21.
NOTE: The supplied standard work grid and the ground bracket
are not used.
FIGURE A.21 – PLASMA CUTTING WORK GRID
A
B
C (x26)
PRISM
®
DOWN DRAFT
& PRISM
®
DOWN DRAFT WITH MECHANIZED CLEANING