16 104 72 72-26
Play of arm shaft
Check
The axial play of the arm shaft should not be larger than 0.005 mm.
Adjustment
1. Remove the free arm cover, face cover, back cover and front cover.
2. Loosen the 2 screws (a, b) of arm shaft collar (A).
3. Pull hand wheel backward.
4. Push arm shaft collar (A) to left tightly against arm shaft bushing (B) and then fasten and secure screws (a, b).
5. Re-check the distance between arm shaft collar and arm shaft bushing.
NOTE! Be sure arm shaft operates smoothly after adjustment.
Arm shaft collar and arm shaft bushing being too tightly closed might cause insuffi cient operation of arm shaft.
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