Lewis Miniscaff Trade Folding Tower User manual

Product Information and Assembly Guide
Miniscaff Trade Folding Tower

Miniscaff Trade Folding Tower Production Information and Assembly Guide
Component List
Miniscaff Trade Folding Tower Assembly Guide
Product Information
WH 2.6m 3.6m 4.1m 5.1m 5.6m 6.6m 7.1m 8.1m
PH 0.6m 1.6m 2.1m 3.1m 3.6m 4.6m 5.1m 6.1
1.5m Folding Base Unit 1 1 1 1 1 1 1 1
1.5 Additional Frame 0 0 2 2 4 4 6 6
1m Guard Rail 0 2 0 2 0 2 0 2
1.8m Hatch Deck 1 1 1 2 2 2 2 2
1.8m Horizontal Brace 2 4 5 6 6 7 7 8
2.1m Diagonal Brace 0 1 1 3 3 5 5 7
Toe board Set (4 piece) 0 1 1 1 1 1 1 1
Fixed Standard Stabilizer 0 0 4 4 4 4 4 4
125mm Locking Castor 4 4 4 4 4 4 4 4
250mm adjustable leg 4* 4* 4* 4* 4* 4* 4* 4*
Total Tower Weight (kg) 28 44 60 84 96 126 134 144
Instructions 1 1 1 1 1 1 1 1
Safe Working Load (kg) 275 275 275 275 275 275 275 275
* - Represents Additional item: 4 x 150mm Castor with 250mm adjustable legs upgrade
The user should read the entire contents of this document
before commencing assembly and pay particular attention
to all of the safety instructions. If the equipment is passed
onto another party a copy of these instructions should
accompany the handover.
Two persons are necessary to carry out the erection of
the equipment detailed in this document. It is strongly
recommended that the following items of personal
protection equipment be worn at all times:
zsafety boots (EN345 or BS1870 / 4972);
zsafety helmet (EN397 or BS5240);
zgloves.
The SWL (Safe Working Load) for each platform is 275kg,
evenly dispersed. Additional items, such as steps or
conventional ladders, must never be used to gain further
height from the platform.
The tower must be climbed from within the structure, on
no occasions should the tower be scaled from the outside.
Inspect all the tower components before each use.
Pay particular attention to:
zCastings - check for cracks
zWelds - free from cracks
zTubes/Braces/Rungs - Straight and with indents more
than 5mm deep
zPlatforms - no damage, free from debris
zCastors - moves freely, brakes working and free from
damage
zOutriggers - straight, feet flat and are at the correct
angle Inspect the equipment for damage regularly.
This document is a complete guide for the LEWIS Miniscaff Towers

Miniscaff Trade Folding Tower Production Information and Assembly Guide
The tower should be manoeuvred into position by hand
by pushing it from the base frame. Never attempt to use
any mechanical equipment (i.e. a forklift etc.) to move the
tower.
If it is necessary to lift individual components whilst
assembling the tower, a dependable knot should fasten
each item.
Be aware of overhead obstructions – pay particular
attention to any live electrical cables. Ensure that no
persons, materials or tools are on the tower when it is
being moved.
Additional care should be taken when moving the tower
on uneven or inclining ground. The use of the castor locks
should be deployed when the tower is in position. When
moving the tower the stabilisers should only be lifted
35mm from ground level.
Towers under 4m in height are the only towers that should
be moved.
Scale 4. 13 - 18 mph ............................................................................................................OK TO WORK ON TOWER
Moderate Breeze: Raises dust, loose paper; moves small branches
Scale 5. 19 - 24 mph .......................................................................................................STOP WORKING ON TOWER
Fresh Breeze: Small trees in leaf begin to sway; white crested wavelets form on inland waters
Scale 6. 25 - 31 mph ..................................................................................................................... DISMANTLE TOWER
Strong Breeze: Large branches in motion; umbrellas used with difficulty; telephone wires “whistle”.
Be aware that wind conditions are a very important consideration when using a tower. Attention must be paid to
individual situations where wind conditions can increase - i.e. when working between buildings, or close to the corner of
a building and at open ends.
Never use tarpaulins or similar covers without seeking the correct advice.
Working on the Tower - The Beaufort Windscale
zCheck all components (see component list) are
available and in usable condition.
zDamaged or incorrect components should not be
used.
zIf damage should occur whilst in use, stop work
immediately and isolate the damaged items from the
rest of the tower and contact your supplier.
zCheck the ground on which the tower is to be used
is relatively flat, smooth and capable of supporting
the tower.
zThe SWL (Safe Working Load) of the tower is 275kg
per platform, inc the weight of the tower - evenly
distributed, up to a maximum of 950kgs per tower.
zDo not exceed the SWL.
zNever attach safety harnesses or similar safety
equipment to the tower whilst erecting or dismantling
the tower.
zDuring assembly, the tower should only be climbed
from inside of the frame dimensions, do not scale the
tower from the outside.
zTools and equipment must be loaded onto the
platform within the confines of the tower dimensions.
zAdjustable legs are to be used for levelling.
zOutriggers should always be deployed when
required.

Miniscaff Trade Folding Tower Production Information and Assembly Guide
Miniscaff Trade Folding Tower Assembly Instructions
1.1 Move frame to work position and unfold.
1.2 Push on rear hinged section until the two elbows have click locked.
Assembly Procedure

Miniscaff Trade Folding Tower Production Information and Assembly Guide
1.4 Place hatch deck on the second rung.
1.5 Secure Hatch Deck with the wind lock on the hook.
1.3 Lock all castor brakes by moving the foot lever down towards the floor.

Miniscaff Trade Folding Tower Production Information and Assembly Guide
1.6 Clip one guard rail midway between deck and top of the base unit.
1.7 Also clip a second guard rail at the top of base unit.
1.8 Fit toe board set on top of the deck. (Picture shown is 0.6m platform height)
Assembly Procedure

Miniscaff Trade Folding Tower Production Information and Assembly Guide
1.10 Secure the hatch deck with the wind lock.
1.11 Place additional frame into base unit and clip in place.
1.9 For 1.6m Platform height & above, secure hatch platform on the top rung of the base unit.

Miniscaff Trade Folding Tower Production Information and Assembly Guide
1.12 Then secure with diagonal brace on the third rung of the base unit.
1.13 Climb through the hatch platform and place the adjacent second addition frame.
1.14 Fit the toe boards into place, then the erection of the LEWIS 1.6m platform height Miniscaff
is complete.
Assembly Procedure

Miniscaff Trade Folding Tower Production Information and Assembly Guide
1.16 The stabilizers positioned in opposing directions. The image shows the complete 2.1m
Platform Height Miniscaff.
1.15 For 2.1m Platform Height Miniscaff & above: Fit Outriggers. Position in opposing
directions.
1.17 Add additional frames by climbing through the hatch then place hatch deck at required
platform height. Secure hatch platform with locking braces, repeat steps 1.11,1.12, 1.13 & 1.15
Miniscaff Folding Tower –
Increasing the Height

Miniscaff Trade Folding Tower Production Information and Assembly Guide
Assembly Procedure
Additional Information
Fixing the Outriggers
Lewis Miniscaff outriggers are fitted with a clamp and wing nut. The wing nut should be slackened until the clamp fits
around the vertical frame tube. The lower outrigger arm must be in a horizontal position.
Outriggers should always be fitted when specified.
Fixing the Toe boards
The Lewis Miniscaff toe board set is a one-piece hinged set. Guide pins are fitted to hold the toe board set tightly around
the platform.
Toe boards must be fitted on all working platforms if there is a hazard of tools or equipment falling 2m or over.
It is not compulsory to fit toe boards on intermediate, or climbing platforms - unless a risk assessment identifies that
tools and/or materials may be stored on the platforms must be fitted at a height of Guard rails 1m from the working
platform.
Fixing the Braces
The Lewis Miniscaff diagonal, horizontal and guard rail braces are fitted with spring clips in side each hook. Braces will
lock into place after being pushed into position. To remove a brace, pull the release pin firmly. The brace will disengage.
Fixing the Castors
The Lewis Miniscaff castors are fitted with a dual foot lever lock. To lock each castor press firmly on the front lever (red
rubber cover) until the lever is approx. 25mm from the ground. To release press down on the opposite side of the lever
Dismantling
To dismantle the tower, first remove the toe board set and send safely down the tower. Remove the furthest of the four
guardrails and diagonal brace. Go directly to the trapdoor platform to remove the braces completely. To fully dismantle
the tower, reverse the erection procedure detailed in this guide above.
Stability
Towers left unattended or unused for extended periods in exposed situations should be dismantled.
Horizontal forces i.e. pressure exerted when drilling into a building face can yield instability in the tower. The tower must
not be used to gain access to a neighbouring structure. Tower are not intended to be suspended
Transport and Storage
Components should be transported and stored vertically. Damaged items must be repaired by a competent person.
Contact your supplier for advice.