ISS 4, SECTION 502-612-410
Notes for Fig. 2:
I. THE 635AD5C KEY IS SUPPLIED WITH AN ADAPTER IN THE CUTOFF KEY POSITION. THE SLATE
MOUNTING CORD PLUG CONNECTS TO THE ADAPTER. CONNECT (BL-Y) AND (Y-6L) ADAPTER LEADS TO
TERMINALS I AND
2,
RESPECTIVELY. BALANCE OF PLUGS CONNECT DIRECTLY TO KEY.
2. IN SETS EQUIPPED \liTH A 658C KEY, THE (G) CONTACT STRIP LEAD IS TERMINATED ON 17 AND
(R) ON 18. IF A 658C KEY IS ADDED IN THE FIELD, LEADS MUST BE MOVED FROM PRECEDING
MODULE C.HAINING CIRCUIT TO TERMINALS 17 AND 18.
3. PROVISIONS ARE MADE FOR MECHANICALLY STORING THE LIGHT BEIGE PLUG ON THE 658A KEY. NO
ELECTRICAL CONNECT I ON IS MADE.
4. \IHEN THE 658A KEY IS REQUIRED AS A OUAL PURPOSE KEY, REMOVE STRAP BETWEEN TERMINALS
17 AND 18. USE
Ml\1
CORD OR EQUIVALENT TO CONNECT TERMINAL 17 TO A DISSIMILAR GROUND
OR NONGROUNDED CIRCUIT.
5. TO SUPPLY
"1"
HOLD FEATURE, TERMINATE (0-Y) MOUNTING CORD LEAD FROM FIRST MODULE ON
TERMINAL 24, LEAD BECOMES SP LEAD AT EQUIPMENT.
6. IF HOLD POSIT ION LAMP IS REQU I REO, CONNECT (G-Y) LAMP GROUND LEAD AND (Y-G) LAMP LEAD
TO (G-Y) AND (Y-G) MWNT I NG CORD (BL 81 NDER) LEADS, RESPECTIVELY, USING SPARE
TERMINAL OR D-161488 CONNECTOR. LAMP MUST BE SEPARATELY ORDERED AND I NSTALLEO.
7. THESE CONTACT STRIPS ARE REQUIRED WHEN TELEPHONE SET IS EOUIPPEO WITH THE DI20K (MD)
OR THE 0200S (MD) MOUNTING CORD,
* I
NSULATEO AND STORED.
-t
DEAD DRESSED.
SSP 502-612-410-i04_1975-03-05.jpg Scanned by Frank Harrell, {Cowboy Frank) Castle Rock, Colorado Feb 04, 2012 16:20:30
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