Tess 140/440 Manual. Issue 1 (DR1004. March 2018)
12. System Pre-tensioning
12.1.
Tensioning Tool – Supplied in fitting kit.
Insert tensioning tool as shown.
Apply light tension – approx 5 full turns using the tensioning tool.
Operate the system to ensure correct system function.
Check:
The tension cable is seated correctly on the return pulleys.
The cable is wrapping onto the cable drums neatly.
The fabric is tracking correctly.
