ERECTION AND DISMANTLING
38
V23C_09.13
SC4000 Pos 4
23. Carry out the further assembly of
the mast.
If not freestanding, pay attention to
the anchoring instructions (4.5).
24.
Fasten the counter part of the top
limit swich to the second last mast
section and assemble the mast top
cap.
25.
Assemble the mast guard around
the mast.
26.
Clean and grease the rack (see the
lubrication instructions chapter 6).
27. Platform can be taken into use rst
after tecnical inspection. This in-
spection should be carried out by an
authorized inspector. See 4.7.
28. The mast sections can be assem-
bled on top of each other by using
the mast assembly crane arm (see
op tional equipment, chapter 2).
Remember that the crane is meant for
handling of the mast sections only.
When you drive platform up or down
the crane has to be turned to the
side.
In the normal use of the platform the
mast section assembly crane has to
be removed.
WITH POSITIVE RESULT
- switch off the main switches Q1
on both units
- disconnect the test pendant control
box from levelling electric box
- reset the safety brake according to
the instructions on both units.
WARNING !
THE USE OF THE PLATFORM IS FOR-
BIDDEN WITHOUT TESTED SAFETY
BRAKE !
!
WITH NEGATIVE RESULT (EITHER ONE OR
BOTH SAFETY BRAKES DO NOT ENGAGE)
- lower platform to the bottom posi-
tion,
- switch off the main switches Q1,
- dismount the safety brake or brakes,
send it or them for repair to the ma-
nufacturer and afterwards re assem-
ble or replace with it a new one(s),
and repeat the test.
NOTE:
Before connecting and dis-
connecting the wires the
control current must be
switched off with the main
switch Q2 from both plat form
control boxes.
NOTE:
IF THE ENGAGEMENT OF THE
BRAKE OR BRAKES FAILS OR FAIL
AFTER THE PLATFORM HAS MOVED
ABOUT 1 M, PLAT FORM HAS TO BE
STOPPED BY RE LEASING THE PUSH-
BUTTON OF THE TEST Pendant CON-
TROL E4.
!
!
- press the button UP on the pen-
dant control box E3,
- lift the platform to the height of
2-3 m,
- press the push-button of the test re
mote control E4 and keep it pressed
(the operating brakes Y2 and Y2.1
of the lifting electric motors M2 and
M2.1 in both units are released with
the push-button),
- the platform falls down until it reach-
es the speed of 0,2 to 0,3 m/s and it
stops automatically.
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