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Содержание 2851 Series

Страница 1: ...MD 2 IDENTIFICATION 2 10 The 851 rotary dial and 2851 TOUCH TONE dial type sets are available completely assembled Their basic modules are also available 2 02 Pu1pose Provides features of a 6 button...

Страница 2: ...ACEPLATE I I lJS 2851A FACEPLATE G3A6 HANDSET Fig 3_ Station Modular Arrangement 8518 and 28518 Telephone Set Showing Current 851A Housing and Baseplate Page 2 MP rrmrrnrrrrr mrrr rnrrnr ram TCI Libra...

Страница 3: ...N 503 601 101 8518T TELEPHONE SET BASE I H408 CORD 21J TAPERED ENO OF CORO Gl2A HANDSET Fig 4 Station Modular Arrangement Early Production 851 and 2851 Type Telephone Set Showing Current 851A Housing...

Страница 4: ...hone set except equipped with a 35C3A TOUCH TONE dial and 2S51A faceplate A supply of E 5S37 Forms key button designation tabs is furnished with the sets b Modula1 Items o Base Telephone Set S51BM e B...

Страница 5: ...or keyhole slots e Handset is cradled on top permitting on hook dialing when speakerphone is furnished e All key buttons including hold can be illuminated lamps are furnished e All pickup buttons con...

Страница 6: ...ng over an electrical outlet box Caution A voiddamage to wall01 telephone set whenever chassisisin loweredposition Page 6 rttrTrrs rrr nnrmr rrrr trr Fig 7 2851 Type Telephone Set Assembled Station 3...

Страница 7: ...ted connector and plug should be located as shown in Fig 11 Check that connector and plug do not interfere with operation of line switch Cable is routed and fastened in same manner as IW cable Fig 9 a...

Страница 8: ...0375 Kit of Parts 2 Mount the guard assembly to the left hand bracket in the position shown in Fig 14 using the screw provided with the assembly Screw must be inserted through hole from inside of key...

Страница 9: ...The designation of leads to be removed are as follows Tl Rl P3 P4 AG and LK 3 15 Buzzel The KS 20419Ll buzzer is mounted on an insulated bracket below the dial Fig 8 If required the KS 20419Ll may be...

Страница 10: ...spade tipped conductors straight through jack P 22F620 and connect to proper terminals Insert plug in jack Page 10 3 20 To install housing 1 Refer to 5 05 2 If chassis assembly is in lowered position...

Страница 11: ...cks Terminate IW cable as shown in Fig 22 and 23 using the label inside the housing as a guide in locating terminal numbers 4 02 All leads or straps involved in service or option changes are equipped...

Страница 12: ...first be removed by using a KS 16750 type releaser or equivalent in catch in bottom of faceplate Housing can then be removed by loosening two captive screws under faceplate area Page 12 5 05 For fiel...

Страница 13: ...BL WI l W 0 e V 0 v 10 W l Q 0 V VJ n r I I tv l I I l PU 31 KEY EXCLUSION SWITCH P 21F93B l STORED SPADE TIPPED LEADS OF LINE TO BE EXCLUDED 2 WHEN OTHER THAN LINE I IS EXCLUDED ON IA KTS DISCONNECT...

Страница 14: ...6 G Al 17 IR BR 18 BR Rl 19 IR S 20 S R 21 BK BL 22 BL 810 81 01 24 BK 25 BK G 26 G 8Kl 27 BK ORI 0 ze 29 BK S 30 S BK 31 Y BL 32 IBL l l 33 Y 0 34 0 Y 35 Y G 36 G i Y BR 36 BR Y 39 IY Sl 40 S Y 41 V...

Страница 15: ...be MAKES dt lit ob 9q S 19 sq s 3 CONTACT k J E s uRIHSHf O ON BC DIAL ONLY 4 CURRENT 85 9 E _f O IE SETS ARE EQUIPPED WITH G3AG HANDSET s Y R D DIRECTLY TO THE TELEPHONE SET EARLY PPC J 851 TYPE TEL...

Страница 16: ...KUP TO IA IAI B BL BKJ 22 l8L 0Kl y BK BL I IA2 OR GA LG BK OJ 18K Ol LG KTS LINE CIRCUITS 0 BK 24 IO OK L T 51 BK Gl 25 BK G j r 4 R 5 G 8K 26 G BKl f_ i 1 1 5 w J I 6 5TH A H OR S 8K 8RJ 27 9K BRI l...

Страница 17: ...18 TELEPHONE SETS ARE EQUIPPED WITH G3A6 HANDSET WHICH IS WIRED DIRECTLY TO TELEPHONE SET EARLY PRODUCTION 285 TYPE TELEPHONE SETS WERE EQUIPPED WITH A GIZA tiANOSET USING A PLUG ENDED CORO INSULATED...

Страница 18: ...G R Bl BK HPPPPP 9 9 9 9 HPPPPS 9 9 9 9 ____ _________ HPPPSS 9 9 9 11 HPPSSS 9 11 11 BR BK 9 11 11 11 HPSSSS 9 11 11 11 11 HPPP P S 9 9 6 6 3 HPP P P S 9 6 6 6 3 For common signaling with intercommun...

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