ADC Soneplex Soneplex Fiber Hub Cabinet SPX-CABFIN04 User Manual

Soneplex fiber hub cabinet
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Soneplex
U
M
SER
ANUAL
Soneplex Fiber Hub Cabinet
Product Catalog: SPX-CABFIN01, SPX-CABFIN04

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Summary of Contents for ADC Soneplex Soneplex Fiber Hub Cabinet SPX-CABFIN04

  • Page 1 Soneplex Soneplex ANUAL Soneplex Fiber Hub Cabinet Product Catalog: SPX-CABFIN01, SPX-CABFIN04...
  • Page 2 Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice. In no event shall ADC be liable for any damages resulting from loss of data, loss of use, or loss of profits, and ADC further disclaims any and all liability for indirect, incidental, special, consequential or other similar damages.
  • Page 3 Unpack each container and inspect the contents for signs of damage. If the equipment has been damaged in transit, immediately report the extent of damage to the transportation company and to ADC DSL Systems, Inc. Order replacement equipment, if necessary.
  • Page 4 Inspect the inside of the cabinet; check the packing slip to make sure all components are received such as rectifiers, or batteries. In case of shortage, notify the freight carrier, insurance company, or ADC (see “Appendix B - Product Support” on page Inspect moving parts, mounting hardware, connectors, and electronic equipment.
  • Page 5 LTPS-UM-8007-01, Issue 1 AUTIONS AND ARNINGS The information contained in this practice may not be suitable for all applications, and is subject to change without notice. Refer to local practices or building codes as applicable for the correct methods, tools, and materials to be used in performing procedures not specifically described in this practice.
  • Page 6 Cautions and Warnings LTPS-UM-8007-01, Issue 1 November 9, 2001 SPX-CABFIN01, SPX-CABFIN04...
  • Page 7: Table Of Contents

    LTPS-UM-8007-01, Issue 1 ABLE OF ONTENTS Product Overview_____________________________________________________________________ 1 Features ...1 AC Power ...2 Bulk Power System ...2 Rectifier Modules ...3 Alarm and Control Assembly ...3 High Voltage Shutdown ...3 DC Distribution Panel ...3 Batteries ...3 Prior to Installing the SPX-CABFIN _____________________________________________________ 4 Site Selection...4 Right-of-Way...4 Vulnerability ...4...
  • Page 8 Table of Contents Adjusting the Intrusion Alarm Switch... 52 Configuring Alarms... 54 Appendix A - Maintenance ____________________________________________________________ 55 Battery Maintenance... 55 Replacing the Battery ... 56 Battery Thermal Runaway Management (BTRM) System Maintenance ... 59 Modular Power Supply Shelf Maintenance... 60 Replacing the Rectifier Module ...
  • Page 9 LTPS-UM-8007-01, Issue 1 IST OF IGURES 1. SPX-Fiber Hub Cabinet with Pedestal-Type Power Transfer Switch P252-889 ...1 2. Modular Power Supply Shelf ...2 3. Foundation Pad Dimensions...5 4. Foundation Pad Preparation ...7 5. Power Cabinet Template ...8 6. Foundation Pad Design ...9 7.
  • Page 10 43. Receptacle Protector ... 50 44. Heat Exchanger Air Flow ... 51 45. Master Fan Shelf... 52 46. Typical Intrusion Alarm Switch ... 53 47. Temperature Compensation Module Installed... 58 48. ACU Fuse and Protective Cap Installation... 59 49. Heat Exchanger Bottom Fan Connector ... 62 50.
  • Page 11 LTPS-UM-8007-01, Issue 1 IST OF ABLES 1. AC Circuit Breaker Assignments ...23 2. Rectifier Module Controls and Indicators ...39 3. DC Circuit Breaker and Fuse Assignments ...40 4. Alarm and Control Assembly Controls and Indicators ...41 5. DC Distribution Panel Controls and Indicators ...42 6.
  • Page 12 List of Tables LTPS-UM-8007-01, Issue 1 November 9, 2001 SPX-CABFIN01, SPX-CABFIN04...
  • Page 13: Ltps-Um-8007-01, Issue

    LTPS-UM-8007-01, Issue 1 RODUCT VERVIEW Figure 1. SPX-Fiber Hub Cabinet with Pedestal-Type Power Transfer Switch P252-889 ® The Soneplex Fiber Hub Cabinet (SPX-CABFIN) shown in equipment for the telecommunications industry. The cabinet provides a sealed internal environment with a heat exchanger cooling system;...
  • Page 14: Ac Power

    Product Overview AC P OWER Each SPX-CABFIN cabinet requires a separately protected circuit, 120/240 Vac, 60 Hz, single phase, 60 amperes. The AC power may be installed to an AC load center in the splicing/power end chamber through a separate pedestal- or pole-mounted power transfer cabinet.
  • Page 15: Rectifier Modules

    LTPS-UM-8007-01, Issue 1 Rectifier Modules Rectifier output current remains equal to load current as long as load current does not exceed the rectifier output capacity (nominally 25 amperes per rectifier; 50 amperes total). This mode of operation is known as float charging.
  • Page 16: Prior To Installing The Spx-Cabfin

    Prior to Installing the SPX-CABFIN drawer. (The connector bus must be reconfigured for use with 6V batteries.) The drawer is equipped with a set of eight connectorized battery cables. A battery heater tray is factory installed in the floor of the battery drawer. It is turned on automatically when the drawer temperature decreases to 40°F (4°C), and remains on until the temperature increases to 60°F (16°C).
  • Page 17: Accessibility

    A cabinet mounting template (galvanized metal mounting plates with anchor bolts and support rails) is required to locate the mounting bolts and access conduits in the foundation pad and is installed when the foundation pad is constructed. The SPX-CABFIN template must be ordered separately from ADC. Please contact your ADC representative. SPX-CABFIN01, SPX-CABFIN04 132"...
  • Page 18 Prior to Installing the SPX-CABFIN When a separate power transfer cabinet is used, a second pad may be constructed, using the template and pad recommendations provided by the power transfer cabinet manufacturer. If a power transfer cabinet is to be installed on the main pad, a separate mounting template must be installed with the SPX-CABFIN cabinet mounting template particular to the housing.
  • Page 19: Preparing The Form

    LTPS-UM-8007-01, Issue 1 REPARING THE Place the conduits, cables, ground rod(s), and ground wire(s) as indicated in the engineering work prints. Position the conduits horizontally to accommodate four 4-inch conduits. If fewer than four conduits are used, install those closest to the center of the template first. Place a ring ground system around the proposed foundation pad location according to local practices and building safety codes.
  • Page 20: Power Cabinet Template

    Prior to Installing the SPX-CABFIN Backfill and tamp the trench to hold the conduits or cables firmly in place. Construct and place the leveling stakes (refer to the template label for locations). Remove the template(s), and level the pad form. The pad top surface should be approximately 6 inches (152 mm) above the gravel base, and 2 inches (51 mm) above the final grade.
  • Page 21: Pouring The Pad

    LTPS-UM-8007-01, Issue 1 Treat the area below the pad, and for two feet around the perimeter, for insects (refer to local practices). OURING THE The concrete compression strength must be a minimum of 4,000 psi, as determined by ASTM C39, Test of Compression Strength of Concrete Cylinders. The slump of the concrete must be 2 to 4 inches, as determined by ASTM C143.
  • Page 22 Prior to Installing the SPX-CABFIN Before pouring concrete, be sure that all four 1/2-13 anchor bolts are threaded all the way down in the template anchor nuts. Ensure that the wire mesh is set approximately 2 inches (51 mm) off the bottom of the form. To keep concrete from entering during the pour, cover the duct openings.
  • Page 23: Installation

    LTPS-UM-8007-01, Issue 1 NSTALLATION EFORE EGIN Before beginning these procedures, obtain the following special tools and equipment: • One hoist (crane) capable of lifting 2,000 lb (900 kg) • Two wire rope slings, 8-foot (2-m) minimum length, each with 2,000 lb. (900 kg) capacity. (If slings of sufficient length are not available, a spreader bar is required to ensure that the cables pull on the lifting eyebolts in a vertical direction.) •...
  • Page 24: Cabinet Base Mounting Hole Locations

    Installation Remove the base cover plates below bay No. 1 and bay No. 2 (battery drawer covers) for access to the cabinet base mounting holes. The cabinet base mounting holes are located near the battery drawer two front corners, as shown in Figure 7 on page Mounting...
  • Page 25: Sling Inserted In Eyebolts

    LTPS-UM-8007-01, Issue 1 Tagline Remove the anchor bolts and washers from the foundation pad. The cabinet must be lowered onto the foundation pad parallel with the pad surface, in alignment with the anchor bolts, and clear of the conduits in the foundation pad. Lift the cabinet, and lower it into position over the anchor bolts.
  • Page 26: Opening Or Securing A Main Or End Chamber Door

    Installation PENING OR ECURING A Do not open any doors on the cabinet until the cabinet is secured to the concrete foundation pad. An unsecured cabinet is unstable and may tip over. To open a cabinet door, Release the lock by inserting the security tool (216-Type wrench) into the latch; and turn it counter-clockwise as shown in Figure The latch is spring-loaded, and will rise from the latch bed.
  • Page 27: Latch In Open Position

    LTPS-UM-8007-01, Issue 1 Installation Figure 10. Latch in Open Position Figure 11. Wind Latch SPX-CABFIN01, SPX-CABFIN04 November 9, 2001...
  • Page 28: Installing Cables

    Installation NSTALLING ABLES When handling fiber cables, maintain the recommended minimum bending radius (typically 5 inches). Maximum outside plant cable O.D. is 3 in. (76 mm). Open the end chamber door. Remove the skirt below the end chamber by removing one bolt at each end of the battery tray, and one bolt beneath the front center of the end chamber floor as shown in Figure 12.
  • Page 29: Skirt Mounting Bolt, Ground Bar, And Ground Wire Locations In End Chamber

    LTPS-UM-8007-01, Issue 1 Installation Figure 13. Skirt Mounting Bolt, Ground Bar, and Ground Wire Locations in End Chamber SPX-CABFIN01, SPX-CABFIN04 November 9, 2001...
  • Page 30: Removing Cable Nozzles

    Installation Heat exchanger Install all cables through the conduits and into the cabinet. Pull all cables at least 15 feet (4.6m) beyond the end of the conduit. The opening in each nozzle should be small enough to allow the nozzles to fit securely on the cables.
  • Page 31: Installing Ac Wiring

    To accommodate local conditions, power can be supplied from an external cabinet containing the local service drop and (when required) power meter. The transfer switch and emergency power inlet may be mounted on the power cabinet when not included with the SPX-CABFIN cabinet.
  • Page 32: Preparing Cable Sheaths

    Installation REPARING ABLE HEATHS If joint buried plant is used, check the cable sheath for voltage in accordance with local standards. If voltage is detected, do not proceed with the installation. Contact your supervisor and do not proceed until the voltage hazard is eliminated. If these recommendations are not in accordance with local practices, follow local practices in place of these steps.
  • Page 33: Splicing And Terminating Fiber-Optic Cable

    LTPS-UM-8007-01, Issue 1 Figure 15. Protector Stubs Laced to Support Bars PLICING AND ERMINATING Do not directly view the end of any energized fiber. Wear laser safety glasses during this procedure. Follow all local safety precautions before proceeding with splicing. When handling fiber cables, maintain the recommended minimum bending radius (typically 5 inches).
  • Page 34: Fiber Cable Secured With 12A1 Clamps

    Installation Remove the outer sheath to allow approximately 60 in. (1524 mm) of fiber to extend beyond the entrance to the termination shelf. Secure the outside plant cable(s) to the frame, using the cable clamp bracket provided with the 12A1 cable clamps as shown in Figure below the bottom of the termination shelf.
  • Page 35: Connecting Ac Power

    LTPS-UM-8007-01, Issue 1 AC P ONNECTING OWER Ensure that all AC circuit breakers are set to OFF (open) before starting this procedure. Failure to do so could result in serious injury and equipment damage. Before applying commercial AC power to the cabinet, ensure that no AC power plugs have been connected to the auxiliary AC receptacles.
  • Page 36: Typical Spx-Cabfin Ac Power Wiring Diagram

    Installation To metered over- current projected single phase 120/240 service shown for reference only. wires installed in field. (3 awg min.) RECT. #1 RECT. #2 Frame ground P/O modular power supply shelf Figure 17. Typical SPX-CABFIN AC Power Wiring Diagram At the power cabinet, open the external door and the load center (breaker box cover);...
  • Page 37: Converting The Battery Tray (12V To 6V)

    To access the battery tray, remove the louvered battery drawer cover beneath bay 1. To confirm heater operation, hold the thermostat by-pass switch (at the rear of the battery drawer) in the by-pass (spring-loaded) position; place the palm of your other hand against the tray heater in the bottom of the battery tray.
  • Page 38: Battery Drawer Connector Locations

    Installation BATT1 Figure 18. Battery Drawer Connector Locations The cable ends must be cut and thoroughly insulated from each other and from the cabinet, if the cables are not completely removed. These cables are terminated at the battery termination panel. Remove the red cable (BATT 4) and black cable (BATT 5) from the cabinet.
  • Page 39: Battery Jumper Installed In Connector Bus

    LTPS-UM-8007-01, Issue 1 Locate the battery jumper in the cabinet loose parts package. Install the battery jumper in the connectors at the locations where the cables have been removed; push the jumper terminals into the connectors so that they lock in place. The installed battery jumper is shown in Ensure that the jumper terminal detents are seated against the connector locking springs.
  • Page 40: Installing Batteries

    If the cabinet is equipped with a Battery Thermal Runaway Management (BTRM) System, locate the pair of plug-ended leads in the battery drawer used to connect the string of Thermal Switch Units (TSUs). Lay the leads over the front of the battery drawer to clear the battery space.
  • Page 41: Battery Installation Sequence

    LTPS-UM-8007-01, Issue 1 Install the first battery in the battery drawer near the battery temperature compensation module leads as shown in Figure Temperature compensation module (under connector bus) Locate the temperature compensation module; make a note of the calibration voltage written on the module. Label location is shown in DLP-405.
  • Page 42: Calibration Voltage Label Location

    Installation Figure 23. Calibration Voltage Label Location Attach the temperature compensation module to the battery, using the long cable ties supplied as shown in Figure 24 on page 31. Place the module low on the front of the battery, so that it will fit under the battery connector bus.
  • Page 43: Temperature Compensation Module Installed

    LTPS-UM-8007-01, Issue 1 Figure 24. Temperature Compensation Module Installed Do not loosen the large hex nut at the base of the terminal stud. Do not remove the factory-fitted pole connectors (large metallic straps between cells). At the (+) and (-) end terminals of each battery, remove one nut, one lock washer, and one flat washer. Before connecting the battery cables, coat each terminal stud with a small amount of No-Ox or petroleum jelly.
  • Page 44: Battery Cable Installation Of Stud Terminal

    Installation Chloride PowerSafe batteries have a red disc below the positive (+) terminal and a blue disc below the negative (-) terminal. If the cabinet: – Is not equipped with a BTRM System, proceed to Step 19. – Is equipped with a BTRM System, continue with Step 17. Locate the bag of eight TSUs in the loose parts kit.
  • Page 45: Battery Cable Installation Of Screw Terminal

    LTPS-UM-8007-01, Issue 1 Connect the cables to the remaining batteries (Step 14 through Step 20), and install the batteries in the sequence of Figure 27 on page For ease in connecting the battery cables (and TSUs) later, place all batteries in the same position as the first battery (negative terminals nearest the center of the battery drawer).
  • Page 46: Battery Bus Connector Locations - 12V Batteries

    Installation For 6V batteries, connect the first and last batteries to connectors 1 and 8, respectively. (The other connector positions are not important.) BATT1 Figure 27. Battery Bus Connector Locations - 12V Batteries BATT1 Figure 28. Battery Bus Connector Locations - 6V Batteries Dress the cables close to the tops of the batteries, and secure with cable ties.
  • Page 47: Turning Up Batteries

    LTPS-UM-8007-01, Issue 1 Figure 29. Removing Battery Cover Knockout Panel Place the protective plastic covers on the battery. Ensure that all battery cables are dressed to clear the opening as the drawer is closed. Do not install the battery drawer cover at the front of the battery drawer at this time. URNING ATTERIES Before starting this procedure, verify that the rectifier modules have not been installed, or are...
  • Page 48: Distribution Panel Controls And Indicators

    Installation Circuit breakers -48V terminal P/N 73-16-606 -48V -48V -48V -48V MAX BREAKER 30A Figure 30. Distribution Panel Controls and Indicators Using a DMM, measure the battery string voltage at the connector bus in the battery drawer. Connect the DMM probes at the top of the open connectors for each end of the string as shown in If the probes are too short, remove any protective covers from the batteries, and connect the DMM probes to the battery terminals at the ends of the string.
  • Page 49 LTPS-UM-8007-01, Issue 1 – If the battery string voltage does not fall within the acceptable range, ensure that batteries are properly connected. – If no problems are found and the battery string still falls below the acceptable limit, contact your technical support group.
  • Page 50: Installing Rectifier Modules

    Installation NSTALLING ECTIFIER Before starting this procedure, ensure that AC load center circuit breakers CB2 and CB3 are set to OFF (open). Failure to do so could result in serious injury and equipment damage. Use an ESD wrist strap to prevent static discharge. An ESD ground connection is provided on the multiplexer shelf.
  • Page 51: Rectifier Module Controls And Indicators

    LTPS-UM-8007-01, Issue 1 Figure 34. Rectifier Module Controls and Indicators Table 2. Rectifier Module Controls and Indicators Item DC OUTPUT AC INPUT FAN FAIL AC ON/RFA CAL VOLTS (48.2V) OUTPUT CUR (a) Each millivolt indicated on a DMM corresponds to a charging current of 0.5 ampere. SPX-CABFIN01, SPX-CABFIN04 DO NOT ADJUST FLOAT...
  • Page 52: Dc Circuit Breaker And Fuse Assignments

    Installation Table 3. DC Circuit Breaker and Fuse Assignments Items Circuit Breakers (30A) Fuses (GMT Type, 15A max) Label Assignment CB-1 Soneplex Shelf 1 A BATT CB-2 Soneplex Shelf 1 B BATT CB-3 Soneplex Shelf 2 A CB-4 Soneplex Shelf 2 B CB-5 Soneplex Shelf 3 A CB-6...
  • Page 53: Alarm And Control Assembly Controls And Indicators

    (Red LED) Lighted 4 seconds after a high voltage condition occurs. RESTART RESET (Push-button switch) When pressed, resets the internal timer on the HVSD circuit. (a) The battery disconnect panel pin must not be in the BATTERY DISCONNECT jack during this procedure.
  • Page 54: Installing The Dc Distribution Panel

    Table 6 on page (Red LED) Lighted when any fuse has failed, or when either circuit breaker is set to OFF or tripped. (Pushbutton switch) When pressed, manually tests the BATTERY DISCONNECT ALARM circuit (without operating the low-voltage disconnect (LVD) relay).
  • Page 55: Installing A Rectifier Module

    LTPS-UM-8007-01, Issue 1 At the DC Distribution Panel, ensure that all circuit breakers are set to OFF. The panel is located in bay No. 2, below the rectifier shelf as shown in At the bottom front of the rectifier shelf, loosen the captive fasteners, and pivot the module retainer downward.
  • Page 56: Installing Alarm And Control Assembly

    Installation DO NOT ADJUST FLOAT VARIES WITH TEMP. FAN FAIL AC ON/ DC OUTPUT AC INPUT CHARGE CAL VOLTS (-48.2V) 06A 250V OUTPUT P/N 73-16-606 -48V -48V -48V -48V -48V MAX BREAKER 30A Figure 38. Installing Alarm and Control Assembly At the load center (in the end chamber), set AC circuit breakers CB2 and CB3 to ON.
  • Page 57: Float Voltage Chart

    LTPS-UM-8007-01, Issue 1 Float charge thermal characteristics typical temperature compensation modules +32 +41 LEGEND Celsius Fahrenheit Verify that the rectifier output voltage is within ±0.1 Vdc of the value found on the chart in Step 15. If the rectifier output voltage is correct, proceed to Step 19. If the DMM indication is not correct, measure the rectifier module output current at the rectifier module OUTPUT CUR (+) and (-) jacks.
  • Page 58 Installation If necessary, adjust rectifier module No. 1 FLT potentiometer for a DMM indication within ±0.1 Vdc of the value marked on the battery temperature compensation module. To increase, adjust the FLT potentiometer clockwise. Make adjustments slowly to allow battery voltage to stabilize. Recheck the rectifier output voltage.
  • Page 59: Turning Up Bulk Power Plant

    38) has been completed. At the DC Distribution Panel, verify that all circuit breakers are set to ON. If it is necessary to adjust the intrusion alarm switches, refer to Switch” on page SPX-CABFIN01, SPX-CABFIN04 10 11 12 14 15 16 17 18 19 20...
  • Page 60: Connecting Emergency Power

    Start the generator and let it run for a few minutes to stabilize engine speed. At Step 3, the system will be temporarily running on batteries. At the power transfer cabinet (JuiceBox ® or equivalent), set the power control switch to the middle position, disconnecting both the commercial power and the generator.
  • Page 61: Ac Meter Socket Installed

    Power cabinet Connect the plug from the AC generator to the power transfer cabinet receptacle. Set the power control switch to the GENERATOR (down) position to transfer to the generator. SPX-CABFIN01, SPX-CABFIN04 Figure 42. AC Meter Socket Installed November 9, 2001...
  • Page 62: Receptacle Protector

    Installation LTPS-UM-8007-01, Issue 1 Collar Protector Figure 43. Receptacle Protector November 9, 2001 SPX-CABFIN01, SPX-CABFIN04...
  • Page 63: Turning Up The Heat Exchanger

    To verify heat exchanger fan operation, Locate the heat exchanger fan control switch as shown in To start the fans, push up on the switch. Operation of the top fans can be confirmed by sound and air movement at the vent at the top of the cabinet.
  • Page 64: Adjusting The Intrusion Alarm Switch

    Close one cabinet door slowly, while listening for the intrusion alarm switch to click as the door is closed. If necessary, adjust the switch extender screw as shown in with sufficient plunger travel to disarm the alarm when the door is closed, but without interfering with the door closing completely.
  • Page 65: Typical Intrusion Alarm Switch

    When the switch extender screw is properly adjusted, tighten the extender screw locknut. Repeat Step 1 through Step 4 for each intrusion alarm switch. To disarm the alarm switch and reset the alarm card when the door is open, pull the switch extender screw all the way out (past the normal position).
  • Page 66: Configuring Alarms

    Installation ONFIGURING LARMS Alarms are wired to a wire-wrap cross-connect panel. Refer to cabinet drawing T-CS405-30 (furnished with cabinet) for a summary of all cabinet alarms and their physical terminations. For a summary of the more important cabinet and power alarms and their activators, refer to Alarm Designation CB CR AC FAIL...
  • Page 67: Appendixa - Maintenance

    LTPS-UM-8007-01, Issue 1 A - M PPENDIX ATTERY AINTENANCE Perform battery maintenance at the intervals prescribed by local practices. Ensure that the batteries and drawers are clean and dry. Ensure that threaded connections are tight. In high discharge rate applications or areas subject to high vibration, periodically check tightness for a torque value of 65-70 in-lb (735-790 [N-cm]) maximum.
  • Page 68: Replacing The Battery

    Appendix A - Maintenance EPLACING THE ATTERY Observe the following safety measures when handling the batteries: • Batteries are electrically live at all times, and must be handled carefully. Even if the case suffers damage, the product is capable of supplying high short-circuit current. •...
  • Page 69 Disconnect the battery cable from the defective battery, and remove the cable from the battery drawer. If the cabinet is equipped with a Battery Thermal Runaway Management (BTRM) system, locate and disconnect the leads to the Thermal Switch Unit (TSU) at the defective battery. Lift the defective battery straight up and out of the drawer.
  • Page 70: Temperature Compensation Module Installed

    Appendix A - Maintenance Tie wraps Figure 47. Temperature Compensation Module Installed If the cabinet: Is not equipped with a BTRM system, proceed to Step 20. Is equipped with a BTRM system, continue with Step 18. Install a TSU on the negative terminal. One TSU is to be installed at each battery negative post.
  • Page 71: Battery Thermal Runaway Management (Btrm) System Maintenance

    LTPS-UM-8007-01, Issue 1 ATTERY HERMAL AINTENANCE Fuses have exposed live parts. To avoid possible electrical shock, ensure that all alarm-type fuses have protective caps installed. The BTRM System Alarm and Control Unit (ACU) requires no routine maintenance. To replace an ACU fuse and protective cap, refer to cap locations as detailed in Protective fuse caps (Lorain Part No.
  • Page 72: Modular Power Supply Shelf Maintenance

    Appendix A - Maintenance ODULAR OWER UPPLY The modular power supply requires no routine maintenance. To replace a rectifier module, perform Step 1 through Step 9. To replace the Alarm and Control Assembly (ACA) or fuse F1, perform Step 10 through Step 17. Replacing the Rectifier Module At the defective rectifier module, set the AC INPUT and DC OUTPUT circuit breakers to OFF.
  • Page 73: Heat Exchanger Maintenance

    LTPS-UM-8007-01, Issue 1 XCHANGER AINTENANCE The heat exchanger air intakes, at the louvers at the cabinet base, are protected by screens. It is recommended that the screens be inspected and cleaned semi-annually or at the intervals prescribed by local practices. The heat exchanger fans are designed to operate for years without routine maintenance.
  • Page 74: Heat Exchanger Bottom Fan Connector

    Appendix A - Maintenance Figure 49. Heat Exchanger Bottom Fan Connector Grasp the heat exchanger with both hands. While holding it in its vertical position, bring it out of the cabinet. The top fan assembly will drop so that the shoulder rivet is at the top of the retaining slot. Hang the heat exchanger on the inside of the open end chamber door, between the map pocket and the door rods as shown in Figure 50 on page...
  • Page 75: Heat Exchanger Supported On End Chamber Door

    LTPS-UM-8007-01, Issue 1 Figure 50. Heat Exchanger Supported on End Chamber Door SPX-CABFIN01, SPX-CABFIN04 November 9, 2001 Appendix A - Maintenance Heat exchanger hanging on open splice chamber door Bottom...
  • Page 76: Replacing The Top Fan Assembly

    Appendix A - Maintenance Replacing the Top Fan Assembly Disconnect the top fan power connector as shown in Lift the fan assembly, and align the large opening in the slot with the front rivet. Pull the fan assembly out about one inch to clear the rear shoulder rivets. The top fan assembly, inside the upper air trough, is held by a shoulder rivet at each back corner and one centered at the front.
  • Page 77: Replacing The Bottom Fan Assembly

    ISCONNECTING MERGENCY At Step 1, the system is temporarily running on batteries. At the power transfer cabinet (JuiceBox), set the power control switch to the middle position, disconnecting both the generator and the commercial power. Shut down the generator. Disconnect the AC generator plug from the power transfer cabinet receptacle.
  • Page 78: Receptacle Protector

    Figure Set the power control switch to the up position to return to commercial power. Install the cover on the female receptacle located on the outside of the power transfer cabinet as shown in Figure 53 on page Figure 52.
  • Page 79: Ac Meter Socket Installed

    LTPS-UM-8007-01, Issue 1 Appendix A - Maintenance meter Power cabinet Receptacle cover Figure 53. AC Meter Socket Installed SPX-CABFIN01, SPX-CABFIN04 November 9, 2001...
  • Page 80: Appendix B - Product Support

    PPENDIX For customers wanting information on ADC products or help in using them, ADC offers the services listed below. To obtain any of these services by telephone, first dial the central ADC telephone number, then dial the extension provided below.
  • Page 81 LTPS-UM-8007-01, Issue 1 • Fax: 952.917.3237 • Email Address: repair&return@adc.com Be prepared to provide the following information: • Company name, address, telephone number, and the name of a person Customer Service can contact regarding this equipment. • A description of the equipment as well as the number of units that you are returning. Be sure to include the model and part number of each unit.
  • Page 82 Appendix B - Product Support LTPS-UM-8007-01, Issue 1 November 9, 2001 SPX-CABFIN01, SPX-CABFIN04...
  • Page 83: Certification And Warranty

    ADC during the 90-day warranty period is, at ADC’s option, either (a) return of the price paid or (b) repair or replace of the software. ADC also warrants that, for a period of thirty (30) days from the date of purchase, the media on which software is stored will be free from material defects under normal use.
  • Page 84 ADC DSL Systems, Inc. 14402 Franklin Avenue Tustin, CA 92780-7013 Tel: 714.832.9922 Fax: 714.832.9924 Technical Assistance Tel: 800.366.3891 x73223 Tel: 952.917.3223 Fax: 714.832.9924 ISO 9001 : LTPS-UM-8007-01, I OCUMENT SSUE ´,'6¶2e¨ DNV Certification, Inc. Certificated Firm 1207222...

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