Fixing Instructions For FI9151A. Issue 9151A, 9151ADC, 9151AS0 9156A, 9156ADC & 9156AS0 @good Instructions To Be Used In Conjunction With Templates FT9151 Or FT9156. ‘Adjustment Of The Latch J {J Action & Closing Speed In normal circumstances, a closing time of approximately 5 seconds from 90° is required. In order for the closer to meet the requirements of the 1991 Building Regulation, the closer must be capable of closing the door from any angle and against any latch.
