108
6. To remove the exhaust HEPA filter, use a 1/2-inch socket to loosen the 4 bolts
on top of the cabinet liner (Figure 12-13) until filter drops 1/2 inch to 3/4 inch (19
mm). Do not remove these 4 bolts, just loosen them to lower the exhaust filter.
7. Slide the exhaust HEPA filter straight out of the biosafety cabinet.
Note:
When sliding the exhaust HEPA filter out, the rear edge of the filter frame
may catch and stop the filter from easily sliding out. If this happens, push the
filter back in about 1 inch (25 mm), pull the front edge of the filter down, which
will tilt the back edge up. Maintain this filter position, and slide the filter out.
8. To remove the supply HEPA filter, use a 1/2-inch socket to tighten the 3 plenum
lift bolts (turning each bolt clockwise will raise the plenum) until the plenum raises
1/2-inch (13 mm). See Figure 12-14 for reference.
Figure 12-13
Top of cabinet
Figure 12-14
Plenum
Supply HEPA
Retainer Brackets (3)
Blower
Exhaust Filter Bolts
Exhaust Filter Bolts
Lift Bolts
Lift Bolt
Summary of Contents for Logic+ A2
Page 149: ...149 208 240V...
Page 151: ...151 Blower only will not start...
Page 152: ...152 Lights only will not illuminate...
Page 153: ...153 UV Light will not illuminate...
Page 154: ...154 Airflow Alert activating...
Page 155: ...155 Filter Life Gauge not at 100 when new...
Page 156: ...156 Contamination in the work area...
Page 200: ...200 Figure 23 4 1 2 4 3 5 7 6 8 8...
Page 201: ...201 END OF 3849920 Figure 23 5 9 10 11 12 13...
