Mi TOWER STAIRS 2.7M & 4.7M - ASSEMBLY
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STEP 6
Attach another guardrail brace panel on the opposite side to the gate locking
pin. Ensure the upper brace hook is positioned below the tenth rung of the
lowermost frame assembly and the eighth rung of the uppermost frame
assembly.
It is easier to attach the guardrail brace panel by sliding it towards and then
through the lowermost frame assembly before attaching the opposite hooks.
Using the lower guardrail brace panel and a spirit level as a guide, adjust the
lowermost legs to bring the Mi TOWER STAIRS square and level.
Ensure all hooks are facing outwards and correctly locked on to the
frame tubes.
STEP 8
Fit an easy-lock stabiliser to each corner of the Mi TOWER STAIRS. The
position of the upper and lower couplers will depend on the pitch of the
staircase and position of any landings or floors. Ensure the stabiliser footprint
is as square as possible within the confines of the staircase sides. Adjust each
stabilisers length so that each foot is in contact with the floor or step.
Make sure all Easy-Lock clamps are correctly secured.
STEP 9
Open the lowermost walk-through gate and once in the Mi TOWER STAIRS
close and secure it using the gate locking pin. Open the hatch door and using
the rungs of the gate, climb until you are half way through the platform’s
trap door. Now manoeuvre yourself so that you are sitting on the platform,
with your legs through the trap door and your feet resting on the rungs of
the gate below the platform. From this position, you should take a guardrail
brace panel, one at a time and attach so that the upper jaws are positioned
above the twelfth rung of the uppermost frame assembly.
Ensure all hooks
are facing outwards and correctly locked on to the frame tubes.
STEP 7
Stand inside the Mi TOWER STAIRS and fit the first platform on the eighth
rung of the uppermost frame assembly, ensuring the trap door is positioned
at the lowermost end of the Mi TOWER STAIRS.
Make sure that the Wind-Lock catch engages correctly.
At this step if building a 2.7m platform height Mi TOWER STAIRS, jump
to step 13. Otherwise carry on from step 10.
332_MI TOWER_12/06/2019
