Ericsson DIALOG - 6 Dismantling and Reassembly During Maintenance

Desk type
26
6. DISMANTLING AND REASSEMBLY
DURING MAINTENANCE
Since the telephone instruments consist of separate parts the
work of dismantling and reassembly , in case of fault , is very easy.
A brief account of this follows.
The screw inside the handgrip is first loosened while the trans-
parent inset is DEPRESSED in the way shown in fi g. 39.
The case can then be lifted off, all the parts bein g visible for
inspection.
Fig. 39
Depress
the trans-
par e nt in-
s et and
lo
ose n the
screw
To dismantle the instrument further , o ne of the dial supports is
pressed outwards and eased slightly upwards (fig. 40). Once this
support is free of the two slots in the base plate. th e other support
can be removed in the same way.
The dial now remains fastened just to the cradle spring set frame .
If the dial supports are lifted so that the dial is parallel w ith the
base plate (fig. 41), the dial can easily be detached from its slo ts
in the cradle springset frame.
Fig. 40
Press one
of th e dial
suppo
rt l eg s
outwards and
upwards
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