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SECTION 502-61 0-418
Install the wiring board and plug assembly as
follows:
(1)
Remove set housing.
(2)
Loosen screws on dial mounting plate. Move
mounting to left and lift out.
(3)
Remove right-hand dial mounting screw.
(4)
Place dial mounting screw through hole in
wiring board and replace screw in dial.
(5)
Connect plug assembly to chaining switch
of third module (636-type) or fifth module
(637-type) and terminate (G-V) and (V-G) leads
of plug (Fig. 3).
leads.
(6)
Replace and secure dial mounting plate.
Note:
If more than one busy lamp is required,
order a 6C KTU and use busy lamp control
circuit shown in Fig. 5.
A D-180411 Kit of Parts is required when
2.09
Priority Hold
as follows:
(1)
Connect contact strips to 635A5C key.
pink plug into hold position on key.
Page 2
BSP S02-610-418-i04_1975-03-02.jpg
Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado
Insulate and store unused plug
is to be furnished.
(2)
Disconnect all mounting cord plugs and the
two contact strips [sets equipped with D120K
(MD) or D200S (MD) mounting cords] from the
second module, remove key and replace with
635A5C key.
(3)
Reterminate contact strip leads and connnect
mounting cord plugs with exception of white
plug which is insulated and stored.
Note:
sets equipped with D120M or D200AA mounting
cords.
(4)
Rearrange wiring per Fig. 4.
Hold key in first module is used as regular hold
or if required,
Priority Hold.
3.
MAINTENANCE
For maintenance information, refer to Division
3.01
502 section entitled 630, 1630, and 2630
Series Telephone Sets-Common Installation and
Maintenance Information.
Install
such as dials, keys, ringers, etc. are covered in
sections pertaining to the particular item.
Do not use solvents to clean plastic parts
3.02
Plug
of these sets.
discolored, replace part.
Feb 04,2012 14:34:45
Contact strips are not required with
I Hold.
Second key is used for
Individual components
Use a damp cloth only.
If
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