Adjusting stop buffer on vario-roof - AR77.50-P-3050G

MODEL 170 

Fig 1: Adjusting Stop Buffer On Vario-Roof

	Adjustment
1	Remove paneling at front of vario-roof on side		AR68.30-P-4340G
2	Move vario-roof to installation position with roof switch	Leave ignition switched on. The vario-roof remains in this position for 7 min. after the roof switch is released (stop function). The roof can be set to this position for another 7 minutes by pressing the roof switch again.
3	Loosen nut (2), screw in stop buffer (1) and close vario-roof
4	Unscrew stop buffer (1) until it makes contact with the guide arm (3), mark stop buffer (1) and move vario-roof to installation position
5	Unscrew stop buffer (1) two turns and tighten nuts (2)
6	Open and close vario-roof a number of times	If the vario-roof is subjected to excessive pressure downward in the area of the separation joint between the front section and rear section of the roof when locking, ↓ unscrew stop buffer (1) one more turn
7	Install paneling on front of vario-roof at side		AR68.30-P-4340G