Arrow HAFD233 Assembly Instructions Manual page 4

STEP 4 (OPTIONAL)
F
4mm
STEP 5 (OPTIONAL)
F
4mm
Loosen
Stretch
Install the screen brackets (11).
Leg beam (8)
Install the central cable tray (10).
Central cable tray
Central cable tray
Take the cover off the central cable tray (10) and tighten the screws (C)
with the 4mm allen key (F), then slide the cover into place.
Screen
bracket (11)
Central cable tray
Loosen the screws underneath the central cable tray
(10) with the 4mm allen key (F), slide apart to fit and
hook the cable tray onto the keyhole slot. Extend
the cable tray and hook the other end.
Screen
bracket (11)
Keyhole slot
Tighten