Northen CENTURION QSD2400A 1 Manual Download | Manualshive

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Summary of Contents for CENTURION QSD2400A 1

Page 1: ...andard CENTURION COIN TELEPHONE SETS QSD400A1 AND QSD2400A1 IDENTIFICATION AND INSTALLATION a QSD400Al b QSD2400A1 Fig 1 Front View of QSD400Al and QSD2400Al Coin Telephone Sets A trademark of Northern Electric Northern Electric Company Limited 1974 PRINTED IN CANADA Page 1 ...

Page 2: ...er P0514540 is also required The components 6 OPERATION TESTS 23 mounted on the housing unit assembly are 1 GENERAL 1 01 This section describes the QSD400Al and QSD2400Al CENTURION prepay single coin slot telephone sets Dismantling and assembling information is given to facilitate installation of the coin telephone sets Station wiring and option connections are also provided 1 02 In this section t...

Page 3: ...ted in the coin telephone set 2 14 The transmission qualities of the CENTURION coin telephone sets are similar to those of the NE 500 type telephone set 2 15 The maximum loop resistance for satisfactory operation of the set is determined by such parameters as minimum CO battery voltage feeding bridge resistance ringing cut off current etc To ensure reliable operation it is recommended that the fol...

Page 4: ...allows the call to proceed The mechanical totalizer is not operated by the deposit of these coins Page4 Electronic Totalizer VIR 3 05 The electronic totalizer is used to inhibit dialing or continuity to ground for FASN operation in the same manner as the mechanical totalizer The electronic totalizer receives its input signals from the same switches on the switch module which provide inputs to the ...

Page 5: ...telephone sets for wall and pedestal installations The two types of backboards are shown in Fig 4 and 5 SECTION 506 3241 200 Fig 3 Antidrilling Relay Guard 4 05 Tools required for the installation and maintenance of the CENTURION coin telephone sets are not supplied with the set and must be ordered separately as shown in Table E 4 06 The coin telephone set components that may be substituted in the...

Page 6: ...Spacer and spring assembly NE 22QC Cash compartment lock with 2 keys QKB2B NE 22QD Cover unit assembly lock Note I Security Kit NE IC Oversize cash receptacle NE IC Receptacle cover P010E070 Mounting studs 4 required Accessory P0521254 Guard assembly Equipment Key for NE 22QD lock Reserved lock combination Note 2 Notes I Keys for the NE 22QD lock are not supplied with the lock and must be ordered ...

Page 7: ...SECTION 506 3241 200 506 0U Fig 4 QBA3A Backboard for Wall Mounting Fig 5 QBA3B Backboard for Pedestal Mounting Fig 6 QSWlA Out of Service Sign Page 7 ...

Page 8: ...ons Backboard QBA3B For shelf table or pedestal installations TABLEE INSTALLATION AND MAINTENANCE TOOLS FOR QSD400A1 AND QSD2400A1 COIN TELEPHONE SETS TOOL CODE USE Tool P08969 l 1 To remove hood cover assemblies and coin receptacle door The tool is shown in Fig 8 Tool QTH43A To support the cover unit assembly in the open position The tool is shown in Fig 14 Tool P0532301 To remove hood cover asse...

Page 9: ...llation of the CENTURION coin telephone set is contained in the following charts SECTION 506 3241 200 Chart l Removal and Replacement of Hood and Cover Unit Assemblies Chart 2 Removal and Replacement of Apparatus Module for Installation Chart 3 Conversion from Mechanical to Electronic Totalizer VIR Chart 4 FASN Conversion Chart 5 GI Conversion Chart 6 Installation and Removal of the Cover Unit Ass...

Page 10: ...ion f Place the remammg fasteners in the backboard Place sufficient fasteners to guarantee security Note A spirit level may be used to ascertain if the wall is vertical and to mount the telephone set in the vertical position 5 04 The CENTURION coin telephone set mounting screw holes and security stud locations are shown in Fig 7 5 05 External wiring to the telephone set is fed in through the oval ...

Page 11: ...crew Masonry 5 16 inch 2 inch 7 Concrete No 14 FH Brick wood screw in No 16 plas tic anchor Cinder Block 3 4 inch 1 4 x 4 inch 6 Hollow Tile RH toggle bolt Note Additional fasteners may be used to ensure security e Remove the apparatus module as described in Chart 2 f Remove the PCB assembly by grasping the upper and lower corners of the circuit board and pulling forward g Fasten the set to the ba...

Page 12: ...ribed in Chart 5 LOCK AND GUARD ASSEMBLY INSTALLATION 5 13 The locks on the housing and cover assemblies are secured to the chassis of the assemblies by four Allen head screws Use a 5 32 inch Allen wrench 5 14 The cover is removed from the housing assembly as described in Chart 1 before installing the NE 22QD cover lock assembly The P0532301 or P089691 l tool Fig 8 is used to unlock the hood and c...

Page 13: ...ve NE 22QD lock Fig 10 8 Rotate tool counterclockwise approximately 1 16 turn to release locking mechanism Caution The cover unit assembly cannot be completely removed until plug 2 is disengaged from jack 2 inside the set This also removes battery from the PCB 9 Grasp cover unit assembly firmly by both sides and slide it forward until cover unit is clear 10 Support cover unit assembly while discon...

Page 14: ...ER CARD HOOD ASSEMBLY Fig 9 Coin Teleph_ one Set Showing the Location of P0896911 Tool When Unlocking the Hood A embly Page 14 P0896911 TOOL Fig 10 Coin Telephone Set Showing the Location of P0896911 Tool When Unlocking the Cover Unit Assembly ...

Page 15: ...cket or coin relay 7 Place the apparatus module on the side of the set as shown in Fig 12 It will be necessary to pull out any slack cable from the edge connector and the handset cord in order to move the apparatus module to the position shown 8 Replace apparatus module by performing Steps l through 7 in the reverse order Slack in the cable to the edge connector and in the handset cord may be push...

Page 16: ...ATUS MODULE AND LEVER ASSEMBLY NSQ1016L2 COIN CHUTE TBl STATION WIRING CLAMP COIN SWITCH MODULE JACK 2 GUARD ASSEMBLY APPARATUS MODULE RETAINING SCREW CHUTE RETURN PLUG 1 JACK 1 ASSEMBLY PLUG 4 JACK 4 NE 2A DOOR COIN RETURN ASSEMBLY t Fig 11 QSD400A1 and QSD2400A1 Coin Telephone Set Hood and Cover Unit Assembly Removed ...

Page 17: ...RN ___ ASSEMBLY COIN RELAY AND HOPPER ASSEMBLY COIN RETURN 11 ASSEMBLY SECTION 506 3241 200 COIN RELEASE LINKAGE _ APPARATUS MODULE TBl STATION WIRING CLAMP JACK l t APPARATUS MODULE RETAINING SCREW JACK4 PLUG l PLUG4 NE 2A DOOR Fig 12 Apparatus Module Positioned on the Side of the Coin T lephone Set for Installation Page 17 ...

Page 18: ...RMINALS TERMINALS FOR FASN SERVICE BK BK G Fig 13 Coin Signaling and VIR PCB Assembly GROUND ISOLATION RELAY LATCHING RELAY TOTALIZER GROUND ISOLATION RELAY LEADS NOTE WIRING CONNECTIONS ARE SHOWN FOR USE WITH MECHANICAL TOTALIZER AND GI NON OPERATIVE INITIAL RATE LEAD IS SHOWN STORED AT THE 10 CENT TERMINAL ...

Page 19: ...upper end of reed switch on coin switch module insulate and store lead 6 Replace switch module 7 Remove PCB assembly from housing unit assembly 8 Move R lead to required initial rate terminal Fig 13 9 Move one G lead from terminal A to terminal B 10 Insert PCB assembly 11 Replace hood and cover unit assembly 12 Perform operation test described in Part 6 CHART 4 FASN CONVERSION STEP PROCEDURE 1 Rem...

Page 20: ...ART 5 GI CONVERSION STEP PROCEDURE 1 Remove hood and cover unit assemblies as described in Chart 1 2 Remove PCB assembly from housing unit assembly 3 Remove BK ground isolation leads Fig 13 from storage on quick connect terminal and connect one lead to X and the other lead to Y quick connect terminals 4 Insert PCB assembly in housing unit assembly 5 At TBI on apparatus module disconnect V BL lead ...

Page 21: ...22QD lock and remove key 6 Align lock with hole and four screw holes in cover 7 Insert four Allen head screws and tighten them with 5 32 inch Allen wrench 8 Remove lock by reversing above procedure CHART 7 REMOVAL AND REPLACEMENT OF CASH COMPARTMENT LOCK AND SPACER ASSEMBLY STEP PROCEDURE CASH COMPARTMENT LOCK 1 Remove hood unit assembly as described in Chart 1 2 Insert P089691 l tool in NE 2A doo...

Page 22: ...ite edge 12 Keeping the rear edge of the spacer assembly close to the floor of the cash compartment change the spacer assembly from the diagonal position to a horizontal position 13 Raise the rear edge of the spacer assembly until the underside bracket of the spacer assembly can be inserted into the slot located on the lower rear wall of the cash compartment 14 Holding a screwdriver at angle of ap...

Page 23: ...te edge into position NUMBER CARD 4 Grasp center edges of retaining plate located inside hood and pull until retaining plate is disengaged from flange at each end 5 Insert or remove number card behind plastic window 6 Insert one edge of retaining plate in position bow plate and spring opposite edge into position 6 OPERATION TESTS 6 01 On completion of the installation or after replacing components...

Page 24: ...ported by QTH43A Tool q _COIN Fig 15 Cover Unit Assembly GUIDE ASSEMBLY SHI LINE SH2 SWITCH T82 COVER UNIT LOCK LOCATION HOLE CHART 9 MECHANICAL TOTALIZER CALL ORIGINATION TEST STEP PROCEDURE VERIFICATION GROUND START LINE I Remove handset from hook Dial tone not heard 2 Deposit 5 cent coin Dial tone heard in handset Page 24 ...

Page 25: ...ned 6 Deposit 10 cent coin Dial tone heard in handset 7 Restore handset on hook Coin is returned 8 Repeat Steps 6 and 7 using 25 cent coin LOOP START LINE 9 Remove handset from hook Dial tone heard in handset 10 Deposit 5 cent coin Dial any digit except Operation of dial does not break dial tone 1 or 0 11 Deposit second 5 cent coin Operation of dial breaks dial tone 12 Restore handset on hook Coin...

Page 26: ...inder of initial rate Dial any digit except 1 or 0 4 Restore handset on hook 5 Remove handset from hook 6 Deposit a number of coins to exceed initial rate e g one 25 cent coin Dial any digit except 1 or 0 7 Repeat Steps 1 through 4 for all possible combinations of coins which amount to the initial rate Page 26 VERIFICATION Dial tone heard in handset Operation of dial does not break dial tone Opera...

Page 27: ...erator if tele phone set is equipped for 2 way service 5 Restore handset on hook Ringer on telephone set operate CHART 12 FASN TEST STEP PROCEDURE VERIFICATION 1 Remove handset from hook Dial tone heard in handset 2 Deposit coins having a value less than Call is directed to recorded announcement the initial rate Dial test number for or tone indicating that call cannot be chargeable local call comp...

Page 28: ...ook Remove hood and cover unit assemblies Support the cover with the QTH43A tool Ensure that hopper trigger switch is not tripped Set NS 14510 or equivalent milliammeter to 120 mA scale and check current between terminals 4 and 9 on TB l VERIFICATION Milliammeter indicates current flow of 5 mA or less ...

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