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2
Installing LTM Columns
Figure 10
4 Hold the LTM module with the fan facing toward you, and align the unit
5 Slide the LTM module into position and seat it securely in the instrument.
6 Secure the module with the four captive screws around the outside of the
7 Connect the green column cable connector to the small circuit board in the
8 Connect the two blue transfer line cable connectors, which are
44
J2 and J3 cable
connectors
J1 cable
connectors
LTM cable connections
against the opening in the front of the instrument.
fan plate. See
Figure
If there is resistance in engaging the captive screws with the module
assembly, do not force the screw. Instead, loosen and back the screw out of
its fixture, and examine it for insulation debris. The screw should be wiped
clean with a paper towel, and lubricated with either graphite powder or an
anti-seize compound such as Loctite Heavy Duty Antiseize, P/N 51609
(Loctite Corporation, Rocky Hill, CT) or Sprayon Dry Graphite Lube, P/N
S00204 (Sherwin Williams, Solon, OH).
uppermost connector, J1 (a 10-pin connector), on the left side of the card.
The circuit board side of the connector faces outward and this is the only
way the connector will join with the connector on the board.
interchangeable, to the lower 8-pin connector, J2 and J3. These also are
keyed and will only go onto the board one way. When removing the transfer
line connectors from the board, remove them by gripping the connector and
not by pulling on the cable because there are several fine wires in the
connector. See
Figure
11.
10.
5975T LTM GC/MSD Operation Manual
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