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BSP 518-411·100·i01_1978·08·37.jpg
IS ONLY
YES
ONE STATION
AFFECT EO
NO
REPLACE
485A KTU
Fig. 1 1 -Cannot Dial From TOUCH-TONE Telephone Set
Scanned by Fra n k H arrell, (Cowboy Frank) Castle Rock.,
REPLACE
ASSOCIATED
4B4A KTU
YES
TROUBLE
CLEARED
CHECK FOR
LINK
CROSSTALK
ISS 1, SECTION 5 1 8-41 1 - 1 00
YES
TROUBLE
CLEARED
CHECK FOR
FAULTY T ANO R
WIRING
PERFORM
DIAGNOSTICS
TEST NO . 1
Page 37
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