CommScope NG4access ODF Platform Value-Added Module Installation Manual Download | Manualshive

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TECP-90-708 • Issue 5 • April 2017

Page 20

© 2017, CommScope, Inc.

15. Pre-torque the anchor bolts approximately 30 ft-lbs (41 Newton meters) (16A). Loosen the

torque nut several turns (16B). Then remove the torque nut and washer (16C). Refer to

Figure 16

.

Figure 16. Pre-torquing Anchor Bolts

2505

8

-A-A

TORQUE WRENCH

16A: PRE-TORQUE ANCHOR BOLT

TO APPROXIMATELY

3

0 FT-LB

S

(41N-m)

LOO

S

EN

TORQUE NUT

16-B: LOO

S

EN TORQUE NUT

TORQUE NUT

WA

S

HER

THREADED ROD

16-C: REMOVE TORQUE NUT

AND WA

S

HER

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25
26
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28
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»

Summary of Contents for NG4access ODF Platform Value-Added Module

Page 1: ...300001764826 Rev B www commscope com TECP 90 708 Issue 5 April 2017 24987 A Installation Manual Raised Floor NG4access Frame ...

Page 2: ...f data loss of use or loss of profits and CommScope further disclaims any and all liability for indirect incidental special consequential or other similar damages This disclaimer of liability applies to all products publications and services during and after the warranty period This publication may be verified at any time by contacting CommScope s Technical Assistance Center at http www commscope ...

Page 3: ...REQUIRED 1 2 FOOTPRINT OF FRAME AND FIBER OPTIC STORAGE PANEL FOTSP 6 3 MOUNTING THE FRAME ON A RAISED FLOOR 7 4 INSTALLING A FIBER OPTIC STORAGE PANEL FOTSP 30 5 INSTALLING A RAISED FLOOR CABLE BRACKET 35 6 INSTALLING A SPOOL BRACKET ASSEMBLY FOR FRAME WITH SPLICE CHASSIS 44 7 INSTALLING AUXILIARY CABLE SPOOLS FOR FRAMES WITHOUT SPLICE CHASSIS 46 8 GROUNDING THE FRAME 48 9 SECURING TWO FRAMES TOG...

Page 4: ...TECP 90 708 Issue 5 April 2017 Preface Page iv 2017 CommScope Inc TABLE OF CONTENTS Content Page Blank ...

Page 5: ... for installing an NG4access frame on a concrete floor and grounding the frame NG4access ODF Platform Standard Chassis Installation Manual 90 703 Provides installation instructions for the NG4access standard chassis NG4access ODF Platform Splice Chassis and Splice Tray Installation Manual 90 704 Provides installation instructions for the NG4access standard chassis NG4access ODF Platform Patch Cord...

Page 6: ...hazard that will cause severe personal injury death or substantial property damage if the hazard is not avoided Warning Warning is used to indicate the presence of a hazard that can cause severe personal injury death or substantial property damage if the hazard is not avoided Caution Caution is used to indicate the presence of a hazard that will or can cause minor personal injury or property damag...

Page 7: ...floor are specified in Table 1 and Table 2 Table 1 Tools Required TOOL PICTURE Adjustable wrenches 2 0 25 to 1 inch 8 to 25 4 mm Crow bar Drill with metal and concrete drill bits Ruler or tape measure File Torque wrench Note Capable of 60 ft lbs 81 Nm Allen wrench 5 16 inch Note Used for leveling frame 12494 B 12495 B 12496 B cm 1 31 12825 a 12497 B 17721 A 18406 A ...

Page 8: ...ile and metal Level Set of combination open end box wrenches 0 25 to 1 inch 8 to 25 4 mm Set of sockets 0 25 to 1 inch 8 to 25 4 mm Crimping tool 0 25 to 0 3 inches 6 35 to 7 62 mm Note Used for grounding frame Table 1 Tools Required continued TOOL PICTURE 12499 B 12500 B 12501 B 12502 B 12506 B 12504 B 12824 A ...

Page 9: ...Wire Kit Components Accessory ITEM DESCRIPTION PICTURE Ground cable 13 ft 6 AWG 4 1 mm solid copper wire Nylon cable clamps 8 12 24 x 0 5 inch screws 2 hole copper compression lug 1 with 0 75 inch hole spacing Note Accommodates 6 AWG wire Table 1 Tools Required continued TOOL PICTURE 12503 B 12505 B 18413 A 18414 A 12498 B ...

Page 10: ...e from under the floor For more information refer to Section 5 on Page 35 Large Cable Clamp Kit separately ordered This kit is required in addition to the Raised Floor Cable Clamp Bracket Kit if large cables will be routed into the frame from under the floor Large cables are defined as having an Outside Diameter OD of 0 8 in 2 03 cm up to 1 03 in 2 61 cm For more information refer to Section 5 on ...

Page 11: ...omponents ITEM PICTURE ITEM PICTURE Edge protector 1 72 in Threaded rod 4 5 8 11 x 30 long Unistrut 10 ft long Plastic shoulder washer 4 Note Not used Unistrut nut with spring 4 Wood screw 16 Hex nut heavy 12 5 8 x 11 Flat washer 12 5 8 Split lock washer 12 5 8 Hold down plate 2 Note Not used ...

Page 12: ...re 1 Frame Footprint Optional Template Shown Figure 2 FOTSP Footprint 25162 A 23 89 IN 60 68 CM 29 84 IN 75 79 CM 1 0 IN 2 54 CM DIAMETER 4 PLACES 8 5 16 IN 21 11 CM 7 13 16 IN 19 84 CM 13 IN 33 02 CM 25 1 2 IN 64 77 CM FRONT 22 27 32 IN 58 02 CM 2 7 8 IN 7 30 CM 9 5 8 IN 23 45 CM 11 88 IN 30 17 CM 18 98 IN 48 21 CM FRONT 2 5 IN 6 35 CM 25243 A 23 98 IN 60 91 CM RADIUS 1 0 IN 2 54 CM 10 90 IN 27 6...

Page 13: ...ptional template isolation pad as shown in Figure 3 Figure 3 Setting Out Frame and Optional Template Isolation Pad Note Storage spools may loosen during shipment Check storage spools for looseness Tighten spool cover screws if spools are loose OPTIONAL TEMPLATE ISOLATION PAD ORDERED SEPARATELY NOTE TEMPLATE ISOLATION PAD NOT REQUIRED FOR INSTALLATION CAUTION USE APPROPRIATE EQUIPMENT TO LIFT RACK ...

Page 14: ... the floor tiles and mark the tile as shown If installing without a template refer to Section 2 on Page 6 for installation dimensions Figure 4 Determining Frame Location Note If optional FOTSP is present see Figure 5 FRONT AISLE 4 FEET RECOMMENDED MINIMUM REAR AISLE 3 FEET RECOMMENDED MINIMUM 25046 B 25271 A MARK THESE LOCATIONS ALIGN FRONT OF TEMPLATE ISOLATION PAD WITH EDGE OF TILE PENCIL ...

Page 15: ... Tiles Note The optional FOTSP is only shown in this illustration in the frame installation procedure For the separate FOTSP installation procedure refer to Section 4 on Page 30 25270 A MARK HOLES AND CUTOUT ON TEMPLATE ALIGN FRONT OF TEMPLATE ISOLATION PAD WITH EDGE OF TILE PENCIL FOTSP LOCATION FRONT 25268 A EXAMPLE ONLY OTHER ARRANGEMENTS ARE POSSIBLE FOTSP FOOTPRINT FRAME FOOTPRINT MARK CUTOUT...

Page 16: ...ope Inc 5 Remove and cut the tiles file all edges and set the floor tiles on the pedestals as shown in Figure 6 Figure 6 Setting Floor Tiles on Pedestal DRILL PILOT HOLES VACUUM AS REQUIRED SET FLOOR TILES ON PEDESTALS 25048 A FILE ALL EDGES CUT TILES ...

Page 17: ...Scope Inc 6 Cut threaded rod to floor height 1 5 8in 3 8 in four places Refer to Figure 7 Figure 7 Cutting Threaded Rod FILE ENDS PAINT ENDS OPTIONAL NOTE MEASURE FROM CONCRETE TO 1 5 8 IN 3 8 IN ABOVE FLOOR TILE 1 5 8 IN 3 8 IN THREADED ROD 25049 A ...

Page 18: ... 8 Cutting Unistrut CUT TO REQUIRED LENGTH SEE TOP VIEW CUT TO REQUIRED LENGTH NOTE LOWER UNISTRUT CUT LENGTH IS SHOWN FOR ONE FRAME INSTALLATON TOP VIEW 21 4 IN 36 6 CM 22 1 IN 38 4 CM TOP RIGHT UNISTRUT SHORTENED TO ALLOW FOR TOP OF PEDESTAL 29 8 IN 75 8 CM 25050 A FILE EDGES NON CORROSIVE PAINT PAINT FILED EDGES OPTIONAL CUT ...

Page 19: ...front to back and mark concrete Repeat these steps using the same threaded rod for the three remaining slots Refer to Figure 9 Figure 9 Marking Concrete With Threaded Rod 25051 A SIDE VIEW PLUMB THREADED ROD FROM FRONT TO BACK MAKE SURE THREADED ROD DOES NOT TOUCH CONCRETE MARK CENTER CENTER THREADED ROD IN SLOT WASHER HEX NUT REPEAT STEPS USING SAME THREADED ROD FOR REMAINING THREE SLOTS ...

Page 20: ...move the threaded rod assembly and set the floor tiles aside Use a ruler or straight edge to draw lines on the concrete Refer to Figure 10 Figure 10 Marking Concrete 25052 A THREADED ROD ASSEMBLY SET FLOOR TILES ASIDE RULER OR STRAIGHT EDGE DRAW LINES ON CONCRETE ...

Page 21: ...TECP 90 708 Issue 5 April 2017 Page 15 2017 CommScope Inc 10 Center unistruts over lines on concrete Refer to Figure 11 Figure 11 Centering Unistruts on Lines TOP VIEW 25053 A CENTER UNISTRUT ON LINE ...

Page 22: ...nut Refer to Figure 12 Figure 12 Setting Floor Tiles on Pedestals THREADED ROD ASSEMBLY UNISTRUT SPRING NUT SPRING NUT INSTALLED SIDE VIEW 25054 A SLIDE SPRING NUT INTO END OF UNISTRUT 12A ASSEMBLE 5 8 INCH HEX NUT 5 8 INCH LOCK WASHER AND 5 8 INCH WASHER ONTO THREADED ROD 5 8 INCH LOCK WASHER 5 8 INCH WASHER 5 8 INCH HEX NUT SPRING NUT INSTALLED THREADED ROD 12B INSTALL THREADED ROD ASSEMBLY INTO...

Page 23: ...on concrete Install three remaining threaded rod assemblies in the same manner See Figure 13 Figure 13 Installing Threaded Rod Assemblies PLUMB THREADED ROD FROM SIDE TO SIDE 25055 A ANCHOR PLATE X X X X UNISTRUT THREADED ROD ASSEMBLY AND SPRING NUT MARK CONCRETE FOUR PLACES TOP VIEW INSTALL REMAINING THREADED ROD ASSEMBLIES ...

Page 24: ...ope Inc 13 Set the floor tiles and unistrut assemblies aside and drill holes at the anchor bolt locations Refer to Figure 14 Figure 14 Drilling Holes HOLE DIMENSIONS DIAMETER 0 71 IN 18MM DEPTH 3 15 16 IN 100MM VACUUM AS REQUIRED 25056 A DRILL HOLES 4 ...

Page 25: ...e top of the anchor sleeve Insert the anchor bolt assembly into the hole just drilled Using a hammer tap the anchor bolt assembly into the hole until the washer touches the concrete Refer to Figure 15 Figure 15 Setting Anchor Bolts INSERT ANCHOR BOLT ASSEMBLY INTO HOLE ANCHOR BOLT ASSEMBLY WASHER TORQUE NUT ANCHOR SLEEVE THREADED ROD 25057 A ...

Page 26: ... 16A Loosen the torque nut several turns 16B Then remove the torque nut and washer 16C Refer to Figure 16 Figure 16 Pre torquing Anchor Bolts 25058 A A TORQUE WRENCH 16A PRE TORQUE ANCHOR BOLT TO APPROXIMATELY 30 FT LBS 41N m LOOSEN TORQUE NUT 16 B LOOSEN TORQUE NUT TORQUE NUT WASHER THREADED ROD 16 C REMOVE TORQUE NUT AND WASHER ...

Page 27: ...ctly set at 60 ft lbs 81 Newton meters 17C Refer to Figure 17 Figure 17 Positioning Unistrut Assemblies 25059 A UNISTRUT ASSEMBLY CONSISTS OF A UNISTRUT AND THREADED ROD ASSEMBLY 2 ANCHOR BOLT THREADED ROD 4 TORQUE NUT FLAT WASHER ANCHOR PLATE THREADED ROD 17A ASSEMBLE ANCHOR PLATE FLAT WASHER AND TORQUE NUT ONTO THREADED ROD TOP FLANGE TORQUE NUT TORQUE WRENCH 17B TIGHTEN TORQUE NUT UNTIL TOP FLA...

Page 28: ... and floor tiles onto threaded rods Refer to Figure 18 Figure 18 Placing Floor Tiles on Threaded Rods UNISTRUT FLAT WASHER 5 8 11 INCH SPLIT LOCK WASHER 5 8 INCH HEX NUT 5 8 INCH NOTE ALLOW SPACE BETWEEN UNISRUT AND FLOOR TILE TO MAKE SURE FLOOR TILE IS NOT RAISED OFF PEDESTALS 25060 A FLOOR TILE UNISTRUT SPACE SIDE VIEW ...

Page 29: ...Secure the edge protectors to the floor tiles using self drilling screws provided Refer to Figure 19 Figure 19 Installing Edge Protectors NOTE INSTALL EDGE PROTECTOR ON ALL SIDES OF CABLE ENTRANCES RECOMMENDED CUT TO REQUIRED LENGTH DRILL PILOT HOLES SELF DRILLING SCREWS PROVIDED NOTE EDGE PROTECTOR MAY BE CUT TO FIT AROUND PEDESTAL 25061 A ...

Page 30: ...April 2017 Page 24 2017 CommScope Inc 19 Plumb threaded rod assemblies 4 and tighten hex nuts 4 Refer to Figure 20 Figure 20 Plumbing Threaded Rods 25062 A TIGHTEN HEX NUTS 4 PLUMB THREADED ROD ASSEMBLIES FROM SIDE TO SIDE ...

Page 31: ...tighten the hex nuts to raise unistruts to floor tile Refer to Figure 21 Figure 21 Raising Unistruts to Floor Tile UNISTRUT SHADED FOR CLARITY FLOOR TILE MAKE SURE FLOOR TILES ARE NOT RAISED OFF PEDESTALS HAND TIGHTEN HEX NUTS TO RAISE UNISTRUTS TO FLOOR TILE 25063 A ...

Page 32: ...ccess mounting slots Refer to Figure 22 Caution Do not attempt to lift or move the frame without appropriate equipment Figure 22 Removing Troughs FRONT VIEW MOUNTING SLOTS PARTIALLY SHOWN LOWER TROUGH BACK LOWER TROUGH BASE GUARD BOX COVER 24995 A REAR VIEW MOUNTING SLOTS PARTIALLY SHOWN REAR COVER 25065 A ...

Page 33: ...Positioning Frame on Optional Template Isolation Pad and Floor Tile 23A INSTALL HOLDDOWN WASHER SPLIT WASHER 5 8 INCH AND HEX NUT 5 8 11 INCH DO NOT FULLY TIGHTEN 23B USE 5 16 INCH ALLEN WRENCH AND ADJUST SET SCREW TO LEVEL RACK HEX NUT 5 8 11 INCH SPLIT LOCK WASHER 5 8 INCH THREADED ROD HOLDDOWN WASHER PROVIDED WITH RACK 25066 A OPTIONAL TEMPLATE ISOLATION PAD SHADED FOR CLARITY ALIGN SLOTS IN RA...

Page 34: ...e wrench to tighten hex nuts under floor tile Do not fully tighten Refer to Figure 24 Figure 24 Tightening Hex Nuts 1 TIGHTEN HEX NUTS UNTIL SPLIT LOCK WASHER IS FLATTENED DO NOT FULLY TIGHTEN OR RAISE FLOOR TILES SIDE VIEW 25067 A NOTE MAKE SURE RACK REMAINS LEVEL ...

Page 35: ...above floor tile four places Then fully tighten hex nuts under floor tile Refer to Figure 25 Figure 25 Tightening Hex Nuts 2 25 If cables will be routed into the frame from under the floor 25068 A TIGHTEN HEX NUTS 4 UNDER FLOOR TILE TIGHTEN HEX NUTS 4 ABOVE FLOOR TILE NOTE MAKE SURE RACK REMAINS LEVEL ...

Page 36: ...me as looking from the front provides storage space on the rear for Fiber Optic Terminal Equipment patch cords The FOTSP is 12 inches wide For a view of the frame and FOTSP footprints refer to Section 2 on Page 6 Use the following procedure to install a FOTSP 1 If the front trough covers front guard box and the rear guard box are present on the frame remove them Figure 26 above shows the same comp...

Page 37: ...move the FOTSP front cover referring to Figure 27 Figure 27 Removing FOTSP Front Cover 5 Remove the FOTSP back cover and cover plate Figure 28 Figure 28 Removing FOTSP Back Cover and Cover Plate 25258 A FOTSP FRONT COVER 25260 A FOTSP BACK COVER FOTSP COVER PLATE ...

Page 38: ...the NG4access frame by installing tie brackets in two places and trough ties in six places as shown in Figure 29 Figure 29 Installing Brackets Note Refer also to the detailed views in Figure 30 and Figure 31 25257 A TIE BRACKET 2 PLACES TROUGH TIE 6 PLACES HOLE COVER EDGE PROTECTOR ...

Page 39: ...ure 31 Rear View With Frame Tilted to Show Brackets Under Trough TOP CROSS FRAME TROUGH REAR VIEW 3RD DOWN CROSS FRAME TROUGH TOP TIE BRACKET MID FRAME TIE BRACKET 25262 A PLACE ONE TROUGH TIE ON BOTTOM SIDE OF EACH JUNCTION OF TROUGHS REAR VIEW 3RD DOWN CROSS FRAME TROUGH MID FRAME TIE BRACKET 25263 A ...

Page 40: ...n in Figure 32 then as noted install two hex bolts in the analogous location on the front of the frame Figure 32 Bolting Together Frame and FOTSP Bases 25261 A 1 4 20 HEX BOLTS 2 1 4 FLAT WASHER 2 1 4 LOCK WASHER 2 1 4 20 HEX NUT 2 EDGE PROTECTOR REAR VIEW REAR TROUGH NOT SHOWN FOR CLARITY NOTE INSTALL SAME HARDWARE IN ANALOGOUS LOCATION ON FRONT OF FRAME AND FOTSP ...

Page 41: ...Scope must be installed on the rear side of the frame in the bottom right corner The kit is designed for standard size cables with an Outside Diameter OD of up to 0 8 in 2 03 mm If large cables are to be installed with an OD in the range from 0 8 to 1 03 in 2 03 to 26 16 mm a large cable kit NG4 ACCRFCLMP3 is also required This procedure covers both standard and large cables and assumes that the i...

Page 42: ...CEMENT STANDARD CABLE GROMMET PLACEMENT ROW A ROW B ROW C ROW D ROW E 18 32 x 5 16 IN SCREWS 18 32 x 5 16 IN SCREWS 18 32 x 5 16 IN SCREW 18 32 x 5 16 IN SCREW NOTE DO NOT DRIVE THE SCREW HEADS TIGHT AGAINST THE BRACKET ALLOW SUFFICIENT SPACE BETWEEN THE SCREW HEADS AND BRACKET FOR THE CABLE CLAMPS TO BE HUNG ON THE SCREWS ROW F ...

Page 43: ...nt Figure 35 Large Cable Screw Placement 18 32 x 5 16 IN PANHEAD SCREW 24 PLACES EACH SIDE 48 TOTAL 25127 A NOTE DO NOT DRIVE THE SCREW HEADS TIGHT AGAINST THE BRACKET ALLOW SUFFICIENT SPACE BETWEEN THE SCREW HEADS AND BRACKET FOR THE CABLE CLAMPS TO BE HUNG ON THE SCREWS 18 32 x 5 16 IN PANHEAD SCREW 12 PLACES EACH SIDE 24 TOTAL 25128 A NOTE DO NOT DRIVE THE SCREW HEADS TIGHT AGAINST THE BRACKET ...

Page 44: ...e as shown in Figure 36 To do this remove the two 8 pan head screws and two star washers securing the cover to the frame Set aside these items for re installing the cover later Figure 36 Removing Front Plate from Frame b Fully slide out the splice chassis if present as shown in Figure 37 Figure 37 Sliding Out the Splice Chassis 25137 A REAR VIEW OF FRAME 25168 A REAR VIEW OF FRAME ...

Page 45: ...oving Rear Cover on a Non Splice Frame 5 Place the cable bracket into the cable entry hole and position the holes in the bracket on the threaded studs as shown in Figure 39 Install a 10 washer and 10 nut on each threaded stud Tighten to 16 inch lbs 1 8 Newton meters Note This illustration shows a frame without a splice chassis 25161 A REAR VIEW OF FRAME ...

Page 46: ...access cable terminated with one or more cabled module s obtain the appropriate DIM A length from Table 5 based on where the cable clamp will be installed on the bracket measure out this length from the factory breakout on the cable and mark the cable at this location as shown in Figure 40 This is where the cable clamp should be placed on the cable Note The Row locations shown in this same figure ...

Page 47: ... at the cable clamp position see Figure 42 There are different sizes of grommets measured by their inside diameters of 0 4 0 5 0 6 and 0 7 in 1 0 1 27 1 52 and 1 78 cm Select the grommet with an inside diameter that is one size smaller than the outside diameter of the cable After assembling the components on the mounting screws tighten the screws until the yokes make contact then tighten the screw...

Page 48: ...rommets measured by their inside diameters of 0 8 0 9 and 1 0 in 2 03 2 29 and 2 54 cm Select the grommet with an inside diameter that is one size smaller than the outside diameter of the cable After assembling the components on the mounting screws tighten the screws until the yokes make contact Figure 43 Large Cable Clamp Exploded View COVER 25136 A RUBBER YOKE BACK PLATE MOUNTING SCREWS 6 32 x 1...

Page 49: ...ounting screws until secure Figure 44 Hanging Cable Clamps on Bracket Figure 45 Correct Placement of Cable Clamps Note Do not continue to tighten as instructed for the standard cable clamp in Step 8 Note If large cables are being installed the last four cable clamps may need to be assembled on the cable below the raised floor 25139 A CABLE BRACKET MOUNTING SCREWS HANGING SLOT CABLE CLAMP NOTE STAR...

Page 50: ...or Standard Cable Clamp Bracket Kit must also be installed Use the following procedure 1 Install the protection plate second largest piece in the Raised Floor Standard Cable Clamp Bracket Kit in the location shown in Figure 46 Secure the plate using the mounting screws provided Torque to 16 in lbs 1 8 Newton meters Figure 46 Installing Bracket in Frame Note See TECP 90 713 for instructions on inst...

Page 51: ...guide was just removed as shown in Figure 48 Install the two screws and washers provided using the hole from which the standard bracket screw was just removed and the hole above it Torque to 18 inch pounds 2 03 Newton meters Figure 48 Installing Spool Bracket 25170 A REAR VIEW OF FRAME NOTE FOR CLARITY SOME SHEET METAL REMOVED FROM FRAME REMOVE VERTICAL CABLE GUIDE REMOVE AND DISCARD SCREW AND WAS...

Page 52: ...before they are routed into the universal chassis One kit is required for each universal chassis on the right rear side only Before the kit can be installed the vertical cable guide in that location must be removed Note When routing a cable from the cable clamp bracket to the splice chassis bring the cable up in front of the spool and loop the cable back and over the spool then down into the area ...

Page 53: ... and washer for use in installing the new bracket Refer to Figure 50 Figure 50 Removing the Vertical Cable Guide 2 Install the auxiliary cable spool bracket in the location from which the vertical cable guide was just removed Refer to Figure 51 and Figure 52 Figure 51 Installing the Auxiliary Cable Spool Bracket Note Top chassis mounting holes are different than for other chassis in frame Mount as...

Page 54: ... of the frame as shown in Figure 53 Any 2 hole location with the correct hole spacing may be used Use a 2 hole 10 compression lug with 3 4 inch hole 1 905 cm spacing Scrape the paint to expose bare metal and apply deoxidant in the grounding location For a grounding wire use only 6 AWG or thicker copper wire 25242 A MOUNTING HOLES 2 78 IN 7 06 CM 1 81 IN 4 60 CM TOP CHASSIS ON FRAME ALL OTHER CHASS...

Page 55: ... is done using the following items shipped with the frame junction plates 6 rear splice brackets 4 and associated hardware Use the following procedure 1 Position yourself on rear side of the two frames Locate the place where the two top horizontal troughs interface with one another Install a junction plate spanning the two troughs on the bottom side Figure 54 Secure using four 10x32 flathead screw...

Page 56: ...frames installing junction plates in a like manner for each of the remaining five levels of rear horizontal trough 3 Install rear splice brackets There are two sets of two brackets installed in the two locations shown in Figure 55 BOTTOM VIEW 10 x 32 FLATHEAD SCREWS JUNCTION PLATE JUNCTION PLATE REAR TROUGH REAR TROUGH 25105 A ...

Page 57: ...e Inc Figure 55 Installing Rear Splice Brackets REAR VIEW REAR SPLICE BRACKETS INSERT REAR SPLICE BRACKET INTO CABLE TROUGH SLOT 2 PLACES SPLICE BRACKET LOCATIONS 2 SHOWN IN GRAY FOR CLARITY 12 24 SCREWS 6 25070 A NOTE SPLICE BRACKETS PROVIDED WITH RACK ...

Page 58: ... 10 CUSTOMER INFORMATION AND ASSISTANCE To find out more about CommScope products visit the web at www commscope com For technical assistance customer service or to report any missing damaged parts visit http www commscope com SupportCenter ...

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