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AC
Slab Series - Operator’s Manual
November 2022Section 7 - Operating Instructions & Functions Test
Maintenance Lock
DEATH OR SERIOUS INJURY HAZARD!
NEVER perform work or inspection on the machine with the platform
elevated without rst blocking the scissor assembly with the
Maintenance Lock.
On machines equipped with two Maintenance Locks, both must be set to
safely work on or inspect the machine.
DO NOT engage the Maintenance Locks unless the platform in empty of
tools and material.
1930SE, 2632SE and 3346SE Machines:
On the 1930SE, the Maintenance Lock is located at the rear of the scissor stack. On the 2632SE and
3346SE, the Maintenance Lock is located at the front of the scissor stack.
1. Raise the platform approximately just high enough to rotate the Maintenance Lock into place.
2. Lift the Maintenance Lock, move it to the center of the scissor arm, then rotate it up to a vertical
position.
The Maintenance Lock must engage the scissor section above it.
DO NOT set it so that it hangs down.
Lower the platform until the Maintenance Lock rests securely on the link. Keep clear of the
Maintenance Lock when lowering the platform.
ART_5171
Typical
Maintenance
Lock