VWR PCR Workstation HEPA Quick Start Manual page 6

Step 2
Back panel 
Remove the protective foil from the side
panels.
Side panel 
Insert the side panels  into the guiding rails
at the base  and push up against the back
panel  within the guiding rails at both sides.
Carefully screw the side panels  with 3
screws each in the base  and the back panel
, respectively. Use the supplied screws 
and the screwdriver .
Side panel 
Base 