Youngman BoSS StairMAX 700 Mk2 Instruction Manual Download Page 8

Page: 8 / 17

QUANTITY SCHEDULE

Platform Heights Above 5.0m (INTERNAL USE ONLY)

When used internally, platform heights up to 11.0m can be achieved with the use of props. Please refer to page 5 for

guidance.

[ Working and Platform heights are measured from underside of lowest base plate. ]

Build Aid:

For every 2.0m lift required, add an additional four 4 rung frames, one trap door deck and three Cam-Lock guardrail

frames. Confined Space Stabilisers or props must be used at every 4.0m interval (see page 5 for advice).

FILE: S140017

Drawn: 03/05/2016

Page: 8 OF 17

Issue: C

BoSS StairMAX 700 Mk2 (Cam-Lock Guardrail)

BoSS IS A REGISTERED TRADEMARK OF YOUNGMAN GROUP LTD

YOUNGMAN GROUP LTD - 03/05/2016

FOR UP TO DATE INFORMATION ON THIS PRODUCT CHECK

www.bossaccesstowers.com

Summary of Contents for BoSS StairMAX 700 Mk2

Page 1: ...Lock Guardrail Aluminium Tower 700 Climbing Rung 3T Through the Trap Door 700 BoSS IS A REGISTERED TRADEMARK OF YOUNGMAN GROUP LTD YOUNGMAN GROUP LTD 03 05 2016 FOR UP TO DATE INFORMATION ON THIS PROD...

Page 2: ...list 3 6 7 8 9 16 17 Instruction manual EN 1298 IM en FILE S140017 Drawn 03 05 2016 Page 2 OF 17 Issue C BoSS StairMAX 700 Mk2 Cam Lock Guardrail BoSS IS A REGISTERED TRADEMARK OF YOUNGMAN GROUP LTD Y...

Page 3: ...king load of 275kg All platforms may be used for working but only one should be used at any one time Before each use Check that each prefabricated tower scaffold is complete and correctly assembled Ch...

Page 4: ...n the duration the structure is on site The structure has been assessed for wind loads equating to 27 mph 43 kph 12 m s The effect of on site wind conditions must be considered prior to the assembly o...

Page 5: ...o prevent lateral movement They must be fitted at regular 4 0m intervals To improve stability additional props or ties can also be fitted at lower levels The method shown below illustrates the use of...

Page 6: ...ty schedule and on the corresponding BoSS Product Datasheets Check that the ground on which the tower structure is to be erected and moved is capable of supporting the tower and within the levelling l...

Page 7: ...KIT 1 3m CAM LOCK GUARDRAIL FRAME DOWNSTAIR END UPSTAIR END REAR FRONT CONFINED SPACE STABILISER INSTRUCTION MANUAL COMPONENT DIAGRAM FILE S140017 Drawn 03 05 2016 Page 7 OF 17 Issue C BoSS StairMAX...

Page 8: ...d Aid For every 2 0m lift required add an additional four 4 rung frames one trap door deck and three Cam Lock guardrail frames Confined Space Stabilisers or props must be used at every 4 0m interval s...

Page 9: ...Towers Above 4 0m height it is essential that at least two persons are used Only climb the tower from the inside 1 Insert two Base Plates into Adjustable Legs and fit the leg and base plate assemblies...

Page 10: ...r on stairs as shown and fit other end of Horizontal Brace just above the bottom rung Fit another Horizontal Brace as shown This will become the higher upstair end of the tower Ensure both gates open...

Page 11: ...ng the adjustable legs as required 5 Connect two 4 Rung Frames together and fit onto Portal Ladder Frame as shown Engage interlock clips Fit one Diagonal Brace in position shown Ensure interlock clips...

Page 12: ...NOTES ON PAGE 5 The upper clamp of Stabilisers must be at least 1 5m above the bottom of the frame Where possible Stabilisers must also have a minimum outstand of 1 2m FILE S140017 Drawn 03 05 2016 P...

Page 13: ...platform deck Repeat with a second Cam Lock Guardrail Frame on the front of the tower As before engage Cam Locks to lock guardrail units in position Do not climb onto the deck until it is fully guard...

Page 14: ...of the tower Again engage interlock clips Repeat for the upstair end of the tower Fit a Cam Lock Guardrail Frame to the rear of the tower with the upper claws located on the 7th rung above the platfor...

Page 15: ...Do not climb onto the deck until it is fully guardrailed 13 Unclip storage strap from Aluminium Folding Toe Board set unfold and fit into position on working platform Ensure it sits squarely around de...

Page 16: ...n with the upper clamp above the 24th rungs as shown Secure the lower clamp between the 23rd and 24th rungs so that the stabiliser arm is horizontal Ensure the end of the stabiliser arm contacts the w...

Page 17: ...tructure upright level Castors locked legs correctly adjusted Diagonal braces fitted Stabilisers fitted as specified Platforms located wind locks engaged Interlock clips engaged Toe boards located Gua...