Emerson Daniel Danalyzer 1000 Hardware Reference Manual page 256

SEP 2005
(5) Lower the Terminal Board down and out of the way, held in place by its ground straps at the
bottom of the board. This exposes the Card Cage Assembly.
(6) Loosen the four screws that secure the Card Cage Assembly to the chassis. Then remove the
Card Cage away from its chassis mount so that it is easy to work on.
(7) Disconnect ribbon cable plugs from the cards in the Card Cage Assembly so that you can
insert and securely plug the "33.6" GC Internal Modem card into the COM4A Board.
(8) Plug the telephone line into the RJ-11 phone jack at the back edge of the GC Internal Modem
card.
(9) Reconnect all ribbon cable plugs that were disconnected in step (8), above.
(10) Return and secure the Card Cage Assembly in its chassis mounting. Tighten the four screws.
(11) Return and secure the GC Controller's Terminal Board for Field Wiring in its original
position. Hand-tighten the six screws.
(12) Restore AC power to the 2350A GC Controller.
(13) Connect the telephone line from the GC Controller's Internal Modem to a wall phone jack,
if available, or to the outside telephone system.
The above instructions can also be found in the MON2000 Software for Gas Chromatographs
User Manual (P/N 3-9000-522), along with instructions for setting parameters for the GC
Controller serial port 4 or serial port 8 if a keypad and display are present.
D-2
INTERNAL MODEM FOR GC CONTROLLER
MODEL 1000