Qualcraft Aluminum Folding Multi-Function Scaffold - Manual (Page 6)

of the truss channel. Make sure the platform led-
ges on the truss channel are thoroughly cleaned
and free of debris that would prevent the platform
form seating properly into the trusses.
6. To adjust the platform height move to one end of the scaffold and grasp both Positive
Engagement Locks on the trusses. Depress both thumb plates, pushing the pins out of
the holes in the ladder legs. The trusses are now free to move either up or down on the
ladder frame to the desired platform height. Following height adjustment, release the
thumb plates and allow the spring-loaded pins to engage the nearest ladder leg hole. For
added security tighten pin as shown in picture above.
7. Screw the knurled thumb plate onto the threaded nipple
of the Positive Engagement Lock to positively prevent
the pin from backing out of the hole. Repeat Steps 6-7
at the opposite end of the scaffold making sure the tru-
sses are at the same height and parallel to the floor. Check
again to see that the platform is properly secured within
the truss channels.
Assembly of the Guardrails
WARNING
Guardrails shall be used at working platform heights of 6 foot
or higher. ( OSHA 1910.28, 1910.29, AND ANSI A10.8 )
Check with state and local codes or private company directives for
variances which may be more restrictive than federal codes.
1.) Install guardrails by inserting four corner pegs in their corresponding receivers. Insert safety pins to
keep it in place. Make sure end gates are ALWAYS closed and locked when not being actively used.