Christopeit Sport EM 5 Notice De Montage Et D'utilisation page 18

Step 5:
Push the saddle (20) with saddle bracket (21) into the movable seat
post (22) and tight it up in desired position. Place the movable seat
post (22) into the holder of saddle post (18), set it at the desired
position and screw it onto the fix plate (40) by washer (23) and movable
seat post knob (24).
Step 6:
Push the saddle support tube sleeve (19) over the saddle support tube
(18).
Place the seat pillar (18) into the matching locator in the main
frame (1), set it at the desired position and lock it by inserting the
bolt with the knurled grip (25) in place and doing it up tight.
Take care when doing this, to ensure correct installation, that one
of the holes of the seat pillar (18) lines up with the threaded hole in
the main frame used for the bolt with the knurled grip (25).
Furthermore, you must ensure when setting this desired position
that the seat pillar is not pulled out of the main frame further than
the highest setting position "A", which is marked in colour.
Step 7:
Hold the steering tube (12) with the computer wiring loom (14)
already in place in it. Connect the plug for the computer wiring
loom (14) coming out of the bottom of the steering tube (12) of the
computer with the matching plug for the computer wiring loom (13)
coming out of the main frame (1).
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