EXFO FTB-1 - Manual (Page 29)

FTB-1 19
3 Getting Started with Your Unit
Inserting and Removing Test Modules
To insert a module into the FTB-1:
1. Turn off your unit (Shutdown).
2. Position the unit so that its front panel rests on a flat surface such as a
table.
3. Place the module on the platform making sure that the bumpers and
the shorter sides of the module are flush with those of the platform. If
necessary, slightly move the module until alignment is correct.
C
AUTION
Never insert or remove a module while the FTB-1 is turned on. This
will result in immediate and irreparable damage to both the
module and unit.
C
AUTION
To avoid damaging your unit, use it only with modules approved by
EXFO.