The following checklist should be completed prior to conducting work using a fall arrest system.

Check all equipment for:
• Wear;
• Damage;
• Mould;
• Distortion;
• Cuts; and
• Scrapes.
Check hardware for:
• Cracks;
• Sharp edges;
• Burrs;
• Worn or bent parts;
• Snap hooks must close and lock tightly;
• Ensure buckles work properly;
• Check ropes for worn or broken fibres, pulled stitches and discolouration;
• Make sure lifeline anchors and mountings are not loose or damaged; and
• Check additional manufacturer’s recommendations.
Using fall arrest blocks
The working length of the fall arrest block should allow the user to reach the whole of the intended work area without continually having to relocate the device. No matter what device is being used, the following critical safety measures must be observed:
• A suitable pre-use check has been carried out;
• The terminating connector is suitable for the type of anchor;
• A suitable anchor is being used (strength and type of connection);
• The position of the anchor is appropriate (above the user);
• Sharp edges are avoided;
• Sufficient ground clearance has been allowed;
• The lifeline is not kinked, knotted or twisted;
• The user does not climb above the anchor point;
• Connecting hooks are fully closed and secured; and
• Attach hook end to dorsal ‘D’ ring of user’s harness (or extension strap).
It is important to ensure when using the retractable type fall arrester that the device is anchored above the user and users are able to fall into free space.