Soyer BMS-9 Operating Instructions Manual page 33

Step 4: Fix the stop screw with the locknut.
The adjustment is complete.
Installing the stud chuck
The installation of the stud is shown using the example of the PS-9 gun.
The installation of the stud chuck into other gun types is carried out in the same way.
Installing adjustable stud chucks
Step 1:
Switch off the stud welding device when the gun is connected to
it.
Step 2: Set the stud chuck to the required stud.
Step 3: Remove the gun support tube.
It is not mandatory to remove the
support tube, however this makes use
easier.
Step 4: Undo the union nut
Step 5: If there is still a stud chuck in the gun, remove it.
Operating instructions Soyer Bolzenschweißtechnik 33