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1. 

TOOLS TYPICALLY NEEDED: 

  Tape measure 

  Level 

  Ratchet wrench 

  1

/2” socket (deep well)

 

 

9/16” socket (deep well)

 

 

2. 

INSPECT (BEFORE USE): 

  Ensure all fasteners and locking mechanisms are in place and tightened before use. Regularly check 

and tighten as needed. 

  Check that all parts of the stair system are in good condition. 

  Confirm the stair system is correctly leveled and positioned securely. 

  Inspect for damaged, loose, or missing parts before use. If damaged, loose, or missing parts are noted, 

DO NOT USE and contact manufacturer. 

 

3. 

SYMBOLS, SAFETY, AND WARNINGS 

3.1. 

SYMBOL MEANINGS: 

 

WARNING SYMBOL:

 This symbol may appear in various colors and in conjunction with other 

symbols. The WARNING symbol indicates that a failure to obey the warning could result in property 
damage, damage to equipment, serious personal injury, or death, as well as the serious personal 
injury or death of others. 

 

NOTE SYMBOL:

 This symbol may appear in various colors and in conjunction with other symbols. 

This indicates that a failure to obey all notes could result in improper operation, less than optimum 
performance, and at the sole discretion of the manufacturer, may void your warranty. 

3.2. 

SET UP, USE, AND MAINTENANCE WARNINGS 

 

Safety warnings, notes, and caveats expressed in this manual are for the protection of people and 
property. Failure by any user to obey any such notification will result in a waiver of all liabilities, loss of 
warranty, and could also result in equipment damage, property damage, and may put people at risk of 
serious bodily injury or death. 

 

Read and follow all labels and assembly instructions prior to use. 

 

RATED LOAD: 100 psf, 300 lbs. concentrated. NEVER EXCEED THE RATED LOAD. 

 

Securely install the OSHA Riser Safety Pin in the OSHA Stair Platform Riser Hanger before use. 

 

Do not use the system without properly installed handrails. 

 

Metal conducts electricity. Never use near electrical current. 

 

Use caution at all times. Do not run or jump on the system. 

 

Do not play on or around the system, including climbing on, through, or under the handrails. 

 

Do not use any part of the system, including handrails, to support planters, power cords, decorations, 
etc. 

 

Never place anything under or attach anything to the system to gain height or to adjust for uneven 
surfaces. 

 

Do not use any component not supplied or approved by the manufacturer with the system. 

 

If any part of the system is damaged, loose, or missing, DO NOT USE until repairs can be made by a 
certified installer, or other qualified person. 

 

Proper maintenance and upkeep of the system is vital to the health and safety of people using the 
system. 

 

At all times, keep the system clear of dirt, leaves, and other debris that may accumulate on the 
surface. Do not use the system if the surface is covered with ice and or snow. Accumulation should 
be shoveled and the tread surface swept clean, prior to use. 

 

Periodically check for ground shifts and adjust level if required. 

 

Always properly support and restrain the system in transit and or storage. 

 

Always use as described in this manual. Do not misuse or abuse. 

 

If lag bolts cannot be installed, it is strongly recommended the platform be secured to the building in 
another structurally sound manner. 

 

Consult manufacturer for part numbers of oversized feet & legs (FIG. 5) and complete system part 
numbers. 

Summary of Contents for Fortress OSHA Series

Page 1: ...cument are proprietary and may not be shared modified distributed reproduced or reused without the express written permission of EZ ACCESS 12963 REV 10 14 14 Installation Manual Fortress OSHA Stair System Adjustable Temporary Stair Rated Load 100 psf 300 lbs concentrated 3 Tread at 25 5 3 Tread at 34 4 Tread at 34 4 Tread at 42 5 ...

Page 2: ...ad and follow all labels and assembly instructions prior to use RATED LOAD 100 psf 300 lbs concentrated NEVER EXCEED THE RATED LOAD Securely install the OSHA Riser Safety Pin in the OSHA Stair Platform Riser Hanger before use Do not use the system without properly installed handrails Metal conducts electricity Never use near electrical current Use caution at all times Do not run or jump on the sys...

Page 3: ...ludes Legs Not Shown 13186 Platform Leg LH 17 Included with 3 Tread Platform B 13185 Platform Leg RH 17 Included with 3 Tread Platform C 13072 Platform Leg LH 24 Included with 4 Tread Platform Not Shown 13073 Platform Leg RH 24 Included with 4 Tread Platform Not Shown 10208 OSHA Riser Safety Pin D 13200 Riser 3 Tread Includes Legs E 13201 Riser 4 Tread Includes Legs Not Shown 13205 Riser 3 Tread w...

Page 4: ...gers as required 4 8 Secure riser to platform by reinserting OSHA Riser Safety Pins into the riser hanger FIG 2 4 9 Loosen riser leg adjustment bolts in the lower riser corner pockets but do not remove completely adjust legs to desired height and tighten riser leg adjustment bolts securely FIG 3 4 10 Insert the 60 longer side of platform handrail into platform corner pocket on the side opposite th...

Page 5: ...Page 5 of 6 FIG 2 FIG 3 FIG 4 ...

Page 6: ...el oriented toward the leg adjustment bolt washer and the square nut inside the leg FIG 5 The two short legs install in the bottom of the riser and the four long legs in the platform 5 3 Install an oversized foot onto each leg with the foot oriented under the platform or riser as shown in FIG 5 adjust to the desired height and tighten both the thumb screws in the feet and the leg adjustment bolts ...

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