Fujitsu Point 1600 User Manual page 24

When connecting peripherals, tighten the connector screws, if used, to maintain
consistent and reliable connections between the devices and the portable port
expander.
5. Push the latch handle on the portable port expander to the right (unlocked
position).
Latch Detail:
Locked
Position
Unlocked
Position
6. Attach the portable port expander to the pen tablet. To do so,
Align the 120-pin connector on the portable port expander with the system
interface port on the pen tablet. There is a guide post on each side of the 120-pin
connector.
Gently insert the posts into the system interface port. The shutters on the system
interface port on the pen tablet open automatically. Insert the posts into the post
holes in the system interface port.
Push the pen tablet and portable port expander together in a straight line. Do
not rock either component as you push them together.
When the portable port expander is firmly seated against the pen tablet, push
the latch handle to the left to lock the portable port expander in place.
The portable port expander is held in place by the latch. In the locked position,
the latch secures itself to the inside of the pen tablet. The latch handle protrudes
from the front of the portable port expander.
2-4 Using Point 510/Point 1600 Connectivity Peripherals
Latch Handle Latch
Guide Posts
120-Pin
Connector