Bell 200 SERIES User manual

BELLSYSTEM PRACTICES SECTION C38.323
Station Operations Manual Issue 2, May, 1959
StationSets AT&TCo Standard
HAND TELEPHONESETS--200 SERIES
IDENTIFICATION AND ASSEMBLY OF PARTS
1.00 INTRODUCTION 4.00 DESK-TYPEHAND TELEPHONESETS
This section covers the identification and Desk-type hand telephone sets include types
assembly of parts of the 200 series hand telephone 202, 203, 204,206,207,and 215. Fig. 1 and 2 show
sets. the manual and dial desk-type hand telephone sets
with the D-type mounting (oval base). The earlier
B-type mounting (round base) is not shown.
2.00 GENERAL Fig. 3 shows the oval base of the D-type mounting
with felt and friction pads.
2.01The 200 series hand telephone sets are
equipped with C-, D-,and G-type handset
mountings. They are used with either induction
coil or network-type subscriber sets in manual or
dial areas, and also with magneto-type subscriber
sets. 5",_
2.02 For information on class of service,refer to
the C Section entitled Station Sets, Com-
mon Battery, Selection for General Use.
2.03 Cording for hand telephone sets will not be _,_
covered in detail. However, cording should 5_,,
be done in a manner which will eliminate the pos-
sibility of the cord conductors coming in contact
with any moving part, or making electrical contact
with any terminal other than the one for which it Fig.1--Manual Desk-type Set
is intended. Cord anchoring devices will be shown
in this section.
2.04 The positioning of the dial on C- and G-type
handset mountings is described in the
C Section entitled Station Sets,Installation.
55£SN.
3.00 IDENTIFICATION l
The hand telephone set consists of a mount- 5_,,
ing, handset,apparatus blank or dial, mounting
cord, and handset cord. The code marking for the s_,_.
mounting is stamped on the exterior of the
mounting. Fig.2--Dial Desk-type Set
© American Telephone and Telegraph Company, 1959
Printedin U.S.A. Page I

SECTIONC38.323
MOUNTING 5
$CRE
-T
4_IN.
9IN.
FRICTION
PADS
KS-8035 -- FELT
PAD
Fig. 3--Oval Base D-type HandsetMounting Fig. 4--Manual Hang-up C-typeSet
5.00 HANG-UPTYPEHAND TELEPHONESETS _s
,
5.01 The hang-up hand telephone sets include
types 201,211, 212,213,and 214 and utilize s_,,.
the C- and G-type mountings.
12_. IN.
5.02 The C-type mounting shown in Fig.4 and 5
provides rotating adjustment to position
the dial with respect to the user. The G-type
mounting shown in Fig. 7 provides both rotating
and tilting adjustments for positioning the dial.
5.03 The C handset mounting is equipped with a
bracket for attaching the mounting,and it
will permit adjustment of the mounting to various Fig.5-Dial Hang-up C-type Set
lengths of desk top overhang. The bracket for the
G-type mounting serves.the same purpose and,in
addition,permits the handset to be hung from
either the front or side. of the mounting.
6.00 ASSEMBLYOF PARTS
5.04 The 211J, 211L, and 212L hang-up hand
telephone sets, equipped with the G-type
mounting and G-type handset, are furnished with D-type Handset Mounting
a chromium plated handset hook, but otherwise
are similar in external appearance to the hand
telephone sets shown in Fig. 6 and 7. These hand 6.01The D-type handset mounting is normally
telephone sets are designed to be used with the used with types 202, 203, 206, 207, and 215
685- and 686-type subscriber sets. hand telephone sets (see Fig. 8 and 9).
Page:2

SECTION C38.323
50J APPARATUS
BLANK
Fig. 6- Manual Hang-up G-type Set APPARATUSBLANK
MOUNTING SCREW
Fig. 8-Assembly of D.type Handset
Mounting (Manual)
i IN. 8_IN.
_ I iii PLUNGER BRACKET MOUNTING SCREW
_ P-215546 _
LOCK WASHER
PLUNGER BRACKET
121N. PLUNGER SHAFT
WASHER
i
gl
Fig. 7--Dial Hang-up G-type Set
6.02 When required, the61N filter is used with o,,_,ou,_,,=s_,_ws
theD-typehandset mounting.When mount-
ing a filter in a D-type handset mounting that is
equipped with a 6-type dial, the dust cover must be Fig. 9--Assemblyof Filter on D-type Handset
removed from the dial and left off. Mounting (Dial)
Care should be exercised that the plunger stem is
6.03When replacing the plunger, the nickel- properly seated in the plunger bracket before the
silver guides should be on the right side plunger bracket mounting screw is tightened (see
viewed from the front of the handset mounting. Fig. 10).
Page 3

:TION C38.323
!
PLUNGER
P-239627
P-22562 I
HELICAL
SPRING
P-2163_,
E
WDIAL
MOUNTING
SCREWS
ILl
¢
LU Fig. 11-Assembly of Dial on D-type
(_Handset Mounting
e_
i-
xFig. 10--Assembly of Plunger on D-type
LU Handset Mounting
E
(,_)4 The D-type handset mounting may be ;.:
Oequipped with a 4-_ 5-, or 6-type dial. The
I_ st cover must be removed from the 6-type dial i_,:i
IV _en used with the D-type handset mounting (see 39A
Ill g.11).: _'_ OlAL
MOUNTING
¢1. FASTEN NUMBER
:)5 Care should be exercised _n-connecting con- TwoP-231545_CREWSCARDHOLDERON
TWO P-II8153 SCREWS
_ MOUNTING FOR
8_ductors to terminal R of 4- and 5-type dials MANU_,sERv,_E7
_d terminal W of 6-type dials to be certain that p-295_4o ADAPTER
" rd tips do not come in contact with the adjacent
al mounting screw or the flange of the handset ....
_" _3unting.
u_
ZSWITCHHO0 K
P-247921
(BLACK FINISH)
type Handset Mounting
Z
0 06 The C-type handset mounting is used with
_.. the 201 hang-up type hand telephone set
IV _ee Fig. 12 and 13).
O
a_ 07When required, the 61G filter is used with
the C-type handset mounting (see Fig. 14 Fig. 12--Assemblyof 39A Dial Mounting on
ld 15). C-type Handset Mounting
age 4

SECTION C38.323
_CREW
Z PIN, P-223578
U}
_I_MOUNTING BRACKET
P-223588
61G
FILTER
us
REW P-223580
LU
y of C-type Handset Mounting rJLTER-
I.I.I :ket BRACI_ET
TERMINAL
a_
l-
Z Fig.15--AssembliofSwitchhookon C-type
LLI Handset Mounting
E
O
O
I_ G-type Handset Mou_.ting
IV • . .
ILIJ
8_ 6.08 The G-type.handset moufiting is used with
the 211-, 212-, and 2t3-hang-up type hand
8_ telephone sets (see Fig. 16 and 17). The earlier
41A dial mounting is secu/,ed in the same manner
.. as shown for the 43A.
FILTER-BRACKET
MOUNTINGSCREW ..-' ..
•
-.
u_ _ _ ;. ....
O 6.09 When required, the 61Mfilter is used with
the G-type handset mbanting (see Fig. 18).
The helical spring should be removed before the
Zswitchhook pin is extracted (see Fig. 19).
OCORD HOLDER
P-2_
¢
0 _ 6.10The cord holder on the G6 and G7 handset
mountings will enable handset cords
8_ .Asse,. ;of Filter on C-type equipped with either an S hook or stayhook to be
Handset Mounting terminated (see Fig. 21).
Page 5

SECTION C38.323
Q
DIAL MOUNTING
SWITCHHOOK
P-3717 79 DIAL-POSITIONINGSCREW 61M
(CHROMIUM) FILTER
AND CLIP
BRACKET
'FASTEN NUMBER
CARD HOLDER ON
MOUNTING FOR
MANUAL SERVICE HELICAL
SPRING
P--465247
Fig. 16--Assembly of 43A Dial Mounting on Fig. 18--Assembly of Filter on G-type
G-type Handset Mounting Handset Mounting
SWlTCHH OOK ASSEMBLY
P-371779 (CHROMIUM)
BEARING HOLE
TWIN CONTACTS
NDSET MOUNTING- PIN P-464981
COVER SCREW
P-464980
NTING BRACKET
P-80G603:,L,J_-
MOU NTI NG -BRAC I'kET ": LIC AL SPRING
_'_ SCREW P-465247
P-20702B
Fig. 17--Assembly of G-type Handset Fig. 19--G-type Handset Mounting
Mounting and Bracket Switchhook Assembly
Page 6

SECTION C38.323
N
CONTACTS
SWlTCHHOOK
ASSEMBLY
P-371779
GN SPRING ASSEMBLY (CHROMIUM)
R MOUNTING SCREWS
W
BH i
YY
TERMINAL BLOCK
Fig. 20--G-type Handset Mounting Fig. 21-Cord Holder onG6 or G7
Spring Combination Handset Mounting
DIAL MOUNTING HOLE
MOUNTING
$CR
MOUNTING
SCREW
P-476556
COVER B4.AI_
P-80G203
MOUNTING
HOLE
MOUNTING SCREW
i P-469166
Fig. 22--G-type Handset Mounting, Rear View
7.00 COMPONENTS 7.02 The component parts of the hang-up type
hand telephone sets are shown in Table B.
7.01 The component parts of the desk-type hand 7.03 Hang-up type hand telephone sets in color
telephone sets are shown in Table A. are shown in Table C.
Page 7

SECTION C38.323
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Page 8

SECTION C38.323
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Page 9

SECTION C38.323
TABLE C
r
Hang-up Type Hand Telephone Sets
Coded
Components211JR 211LR 211NR 211PR
i i i
Ivory-50 • • • •
, , .... ,
Green-51 • • • •
Gray-52
Red-53 • • • •
Brown-54 • •
Beige-55
Yellow-56 • • • •
Blue-57
White-58 • • o o
Rose Pink-59 • o o o
Light Beige-60 • o . .
Light Gray-61 • o o .
Aqua Blue-62 • o o o
L ill i i
Page 10
10 Pages