7
4
SPRING LOADED “J” LOCKS
LOCK OPERATION
For safety, follow these Spring Loaded “J” Locks instructions:
The ladders outer sections allow the ladder to
telescope and change heights in all the
conigurations, besides the scaffold mode. Each
of these conigurations is made possible using
the 4 Spring Loaded “J” locks, 2 each on
either side.
The Spring Loaded “J” locks are operated by
pulling straight out and then rotating them away
from the holes in the rails. Each “J” lock works
independently allowing the end user to work the
lock with one hand while holding the ladder with
the other.
To adjust the height of the ladder:
1) Unlock the 4 “J” locks by pulling out and
rotating the “J” lock away from the rung
hole (See Figure 3).
2) Raise the inner section to the desired height.
3) While holding the inner ladder section with
one hand, lock the 4 “J” locks by rotating
them into the locked position
(See Figure 4).
4) Ensure all 4 “J” locks are secure in a rung
hole before climbing.
Figure 4
•
Maintain control of the inner section while raising or lowering,
failure to do so could result in injury.
CAUTION
LOCKED
Figure 3
UNLOCKED