Below is a checklist of all items carried out on each visit. All items are checked for damage, fatigue or wear.
- Lubrication of springs, hinges & operator shaft
- Check wheels & axles
- Check hinges
- Check cables for signs of wear or fatigue
- Check bearings in bearing plates
- Check bearings & sheave pulley wheels
- Tension door
- Check operator v belt
- Check operator push arm
- Inspect door panel for any damage