12 Rockwell Automation Publication 442G-UM002B-EN-P - August 2021
Chapter 1 Product Overview
To unlock the guard door with the manual release:
1. Undo locking screw.
2. Use a screwdriver to lift the locking arm actuate the guard door handle.
Figure 6 - Auxiliary/Manual Release
Bolt Locking Mechanism The access box has two mechanisms for locking the bolt actuator to help
prevent locking the guard and restarting the machine while an operator is
inside the safeguarded area.
One of the bolt locking mechanisms extends automatically when the handle is
in the OPEN position. The other mechanism is manually extended (see
Figure 6
). To pivot out, press the grooved part (only possible with the handle in
the OPEN position and the bolt retracted).
Figure 7 - Bolt Locking Mechanism
IMPORTANT
With the manual bolt locking mechanism rolled out, the bolt cannot be
extended.
Automatically
Extending Mechanism
Roll-out
Mechanism
The minimum padlock diameter is
2 mm (0.08 in.) and the maximum
diameter is 10 mm (0.39 in.) You can
fit a maximum of three locks in an
8 mm (0.31 in.) diameter.
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