page 5 of 12
5.
While supporting the metal preamplifier enclosure, remove the two #6 size hex
screws securing the preamp to the chassis, using a 7/64 hex driver. Be careful to
not lose the washers beneath each hex screw:
6.
Carefully back the preamp enclosure out of the instrument chassis.
6.1.
Pull the box back from the front panel so the BNC connectors all slide back
out of the instrument. Be careful to not tug on the remaining ribbon cable
connected to the preamp.
6.2.
With the preamp enclosure removed from the chassis, remove the two
screws holding the ribbon cable to the preamp:
Once the screws are removed, disconnect the ribbon cable from the preamp.
