BERTHOLD TECHNOLOGIES LB4710-080 - Page 83

Chapter 9 Maintenance
Mini-Switch LB 471
83
7
Unscrew coupling ring

from the Mu-metal shielding

.
Warning!
Multiplier may get damaged.
During servicing, the multiplier must not be exposed to bright
light.

Mu-metal shielding

Coupling ring
8
Twist crystal

sideways (do not pull) to detach it from the
multiplier

.
Crystal or multiplier can now be replaced separately.

Mu-metal shielding

Multiplier

Crystal

Coupling ring
Dismantling the crystal-
multiplier combination
Figure 43:
Multiplier-
crystal combination
Figure 44:
Dismantled crystal-
multiplier combination





