Labconco Protector XL Floor-Mounted (Walk-In) Laboratory Hoods 98606 - Manual (Page 26)

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Chapter 3: Getting Started
the door assembly into the corresponding lower track
slot. As each door is placed into position, slide the door
the full length of the track assembly to assure proper
height adjustment. If the door drags in the lower track,
adjust the nylon roller bearing on the mounting bracket
to raise the height of the door. Reverse the movement
of the bearing should the door assembly be too short
and not fit in the lower track properly. An average
space of 1/4" to 5/16" should be left between the
bottom of each door and the bottom of the lower sash
track for proper door travel. Repeat this procedure for
the four door assemblies and place two of the doors on
each of the front and rear track runners. Once proper
door operation has been achieved, the sash track
threshold should be permanently attached to the floor.
Anchor bolts should be used in the holes provided in
the lower sash track threshold mounting. The anchor
bolts are not supplied. RTV sealant can also be used to
hold the lower sash track threshold in position during
normal operation. See Figure 3-6.
TIP: SHOULD YOU EXPERIENCE SLIGHT
BINDING OF THE SASH DOORS OR DOOR IN
THE TRACK, SPRAY THE TWO SASH GLIDES ON
THE BOTTOM OF THE DOOR FRAME WITH
SILICONE SPRAY.
Figure 3-6
)
Sliding Sash Door
Lower Sash Track
Threshold
Center Support
for Header
Sash Track
Upper Header Sash Track
End Support for
Header Sash Track