Agilent Technologies 1100 Series Reference Manual page 221

F7 key (Transfer) to return the module into the normal mode ( LED on module should
stay yellow ).
If you have not saved your methods, please do it before continuing. Otherwise they will
be overwritten during the update process.
Changing the serial number
In case the serial number of the module has to be added, use the m-key to open the
menu Enter Serial#. The serial number becomes active after restart of the module.
1100 Series Variable Wavelength Detector Reference Manual 219
Control Module Screens for the Agilent 1100 Variable Wavelength Detector
7