TA Instruments TGA 2950 Operator's Manual page 241

NOTE:
TA I TGA 2950
NSTRUMENTS
TGA 2950 EGA Furnace Option
Make sure that you do not remove the
furnace from its housing.
3. Unplug the AIR COOL line from the bottom
of the furnace arm/base.
When you remove the AIR COOL line, do not let it
slip back into the instrument cabinet.
4. Lay the furnace assembly down on the left
side of the instrument so that the hose
connections are positioned over the drip
pan. Visually note the left (AAA) and right
(CCC) orientation of the water lines so that
you do not cross them later when they are
reconnected. (See Figure D.2.) Then
carefully snip the wire ties and disconnect
the cooling water lines from the housing. (A
small amount of cooling water will drain out
into the pan when the hoses are discon-
nected.)
5. Press the FURNACE key to lower the
furnace carriage completely.
6. Remove the four mounting screws and cleats
from the furnace carriage (see Figure D.2).
D–7