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4.5.2 Preassembly L320e ECO Plus
NOTICE
Malfunction due to damaged cables
•
Do not crush the cables of the con-
trol unit located on the outside of
the dock leveller!
Fig.
a
, page A7. Pull the split pins out of the side
bolts at the rear and front of the dock leveller. Dis-
mantle the bolts. Remove the screws with washer
from the hinged lip and keep them for reuse.
Fig.
b
, page A7. Lift the dock leveller out of the
frame.
Fig.
c
, page A8. Pull the crossbar forward. Mount
the crossbar on both sides at the front of the dock
leveller frame (using four bolts with washers each).
Remove the two transport aids at the rear of the dock
leveller frame.
Fig.
d
, page A8. Dismantle the rear transport feet
and the extension of the front transport feet. Reinsert
the dock leveller into the frame.
Fig.
e
, page A9. Fasten the dock leveller to the
frame with the bolts, first at the rear, then at the front.
Insert the split pins into the bolts. Fasten the hinged
lip with the screws and the washers depicted in Fig.
a
, page A7..
Fig.
f
, page A9. Insert the dock leveller into the in-
stallation point. If necessary, provide for height com-
pensation at the rear with suitable metal sheets (not
included in the scope of delivery).
Fig.
g
, page A10. Align the dock leveller horizont-
ally. If necessary, provide for height compensation at
the front with suitable metal sheets (not included in
the scope of delivery). Make sure that a lateral clear-
ance of 15 mm (+0/-2 mm) between the surround of
the installation point and the dock leveller platform is
maintained.
Fig.
h
, page A10. Weld the dock leveller to the sur-
round of the installation point at the rear and, if ne-
cessary, to the rear and front sheets for height com-
pensation.
Fig.
i
, page A11. Weld the crossbar to the surround
of the installation point. Remove the screws with the
washers from the hinged lip.
If the dock leveller is galvanised, spray the area
around the weld seams with cold galvanising spray
(not included in the scope of delivery) and allow to
dry for at least 30 minutes.
Touch up all damaged areas in the paint with the sup-
plied touch-up paint.
32 - EN
4.6
Further assembly steps
4.6.1 Test run
Fig.
a
, page A11. Insert the CEE plug of the control
unit into a socket. Carry out a test run of the dock lev-
eller (see assembly and operating instructions of the
control unit). In doing so, check all functions of the
dock leveller.
4.6.2 Inserting the maintenance support
Fig.
a
, page A12. Move the dock leveller to its up-
permost position. Switch off the main switch and se-
cure it against switch-on.
Insert the maintenance support first at the top and
then at the bottom into the receptacle on the dock
leveller.
Switch on the main switch. Lower the dock leveller.
Switch off the main switch and secure it against
switch-on.
4.6.3 Checking the hose connections
Check the hose connections on the three hydraulic
cylinders and on the hydraulic unit for tightness.
4.6.4 Connection to the control unit
Fig.
a
, page A12. Disconnect the cables of the hy-
draulic motor at the control unit (see assembly and
operating instructions of the control unit).
Assemble the control unit at the intended installation
point.
Guide the cables through the empty conduit to the
control unit and reconnect them to the control unit.
Fix the cable under the dock leveller platform with the
supplied cable clamps.
4.6.5 Mounting the cable channel
Fig.
a
, page A13. Use a cable channel (not in-
cluded in the scope of delivery) to protect the cables
between the outlet on the floor and the control unit.
4.7
Completion
Fig.
a
, page A13. Dismantle the transport lugs and
close the holes in the dock leveller platform with the
plastic plugs.
These assembly, operation and maintenance instructions must be kept for the entire period of use!
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