ETS-Lindgren 5411 GTEM! Test Cell - Manual (Page 20)

20 |
Maintenance
T
IPS
Correct assembly
at corners The top outer row must extend to both corners. The outer side rows
should extend from the bottom corners to meet and support the
outer top rows. The outer bottom row should extend to meet the
outer side rows in the bottom corner.
Alignment of
gasket fingers The doors should be centered within 0.75 mm (0.03 in). The ideal
dimension between the male frame and female frame is
26.9 mm (1.06 in). It should not vary more than 1.5 mm (0.06 in)
around the door.
Shifting of
finger stock gasket The inner top and bottom rows may shift over time, breaking at the
corners. The inner side row and bottom and top inner rows should
never extend past any corner.
Proper seating
of foam gasket The finger stock gasket must be seated completely into the channel
or it will break when closing the door. If the foam gasket is poorly
assembled and improperly seated, it can interfere with the seating
of the finger stock gasket. Replace foam gasket if not
seated properly.
Air Vents
The air vents on the Model 5400 Series must be checked to make sure that free
airflow exists to ensure optimum cooling. A small soft brush or low-pressure air
may be used to clean the honeycomb.
Floor Connector Panels
The connector feed-through panels
in the floor of the GTEM! will attract
small particles of dirt or other debris.
Inspection of their continuity on a
periodic basis is necessary to ensure
continued shielding. To inspect for
an accumulation of dirt, the panels
should be removed and the opening
and the flange should be inspected
and any accumulated dirt or debris
removed. The finger stock must be
inspected at this time, and cleaned
or replaced if required.
See page 16 for information on
replacing and cleaning finger stock
gasket.