A1938
Fig. 90: UV lamp protection tube / O-ring
35. Fit the UV lamp protection tube using a new O-ring Screw the
UV lamp protection tube bracket into the chamber cover until
hand-tight.
A1941
Fig. 91: Tightening torque 90° ± 5°
36. Tighten the UV lamp protection tube bracket.
ð
Tightening torque 90° ± 5°
Maintenance
87