Ericsson DIALOG - Page 28

Fi g. 43 Pr e ss the fin J;ers
aga inst the thumb
--
Fi g . 44
I
if t the r in f[e r a nd tak e away the
transmissi on u nit
Fi g . 41
The dial
support
is lift ed
until the
dial is
parall el
with the
base
plat e
By loosening the three conductors of the dial from the terminal
screws. the dial can be completely rem oved.
The transmission unit is best rem o ved by first loo senin g the
instrument and handset cords in such a way (fig. 42) th at the cords
are taken out one at a time.
Fi g . 42
Loos en
the
co rds
The first step in the dismantlin g of the transmissi on unit co nsists
of placing two fingers on the transformer and the thumb on the
front edge of the base plate in the wa y which can be seen in fig. 43.
If pressure is then applied. the transmission unit slides out. A
click is heard when the ringer is released from the transmission
unit. Once the transmission unit is free , the rin g er is lifted
sufficiently (fig. 44) so that the part of the c radle-swit ch sprin g-
set that is slotted to the base plate is released. Th e transmission
unit is then removed from the ringer and all remainin g terminals
are loosened.
Only the bell unit is now left on the base plate and can be lifted
away.
It only remains to dismantle th e handset . This should not requir e
any instruction. However, after the transmitter cap has been
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