Agilent Technologies 1100 Series Reference Manual page 139

Configuration switch
Figure 34
NOTE
Since board version -66540, the external memory slots (SIMM) have been removed. The
1 MB RAM is now on-board and not upgradeable (not required for any applications).
7 Remove the detector main board. Place the board on the ESD kit.
8 In most cases the RFI spring plate remains on the interface connectors of the board.
9 On the new board check the switch setting of address switch S1, see
An incorrect switch setting (for example, TEST/BOOT) may cause the module to turn in a
NOTE
basic mode (yellow or red flashing status light). In such a case turn off the module, reset
the address switches, and turn on the module again.
10 Install the new detector main board and reconnect the connectors. Assure that the
1100 Series DAD and MWD Reference Manual
S1
Location of Connectors on Detector Main Board
Carefully remove the spring plate and place it back into its position in the instrument
before installing a new board.
bit Configuration Switch"
board is fitted correctly into the board recess in the rear panel.
on page 261.
139
Repairing the Detector
"Setting the 8-
4