Preparing the RBS Site Installing Conduit for the RBS Installing Conduit for the RBS 7KH 5%6 PDLQ XQLW FDQ DFFRPPRGDWH XS WR HLJKW VHSDUDWH LQFK PP FRQGXLWV WR FDUU\ SRZHU ILEHU RSWLF FDEOHV 7 ( FDEOH DODUPV FDEOHV DQG *36 FDEOH 7KH UHPRWH XQLWV FDQ DFFRPPRGDWH XS WR WZR FRQGXLWV 8VH D UDFHZD\ RU JXWWHU ER[ EHWZHHQ FRQGXLWV HVSHFLDOO\ LI WKH VLWH PDNHV XVH RI PXOWLSOH UHPRWH XQLWV 7KH UDFHZD\ PDNHV WKH ILQLVKHG LQVWDOODWLRQ HDVLHU SURYLGHV D VKHOWHUHG SODFH WR VWRUH WKH FDEOHV EH
Installing Conduit for the RBS Preparing the RBS Site 4.5cm Fiber 4.5cm Fiber 4.5cm Alarms & T1/E1 4.5cm GPS 4.5cm Alarms & T1/E1 4.5cm Fiber 4.6cm Fiber 12.3cm 8 x 1.9 cm diameter holes 11.8cm Ground Power Air flow to this opening must remain unobstructed to prevent overheating. 30.7cm Figure 2–8 Main Unit Chassis Conduit Connections 30cm 16cm 2 x 1.9 cm radius 7cm 5.5cm Power 10.5cm Fiber 7.
Preparing the RBS Site Steps Installing Conduit for the RBS To install conduit for a monopole 5XQ FRQGXLW LQFK PP IRU WKH ILEHU RSWLF FDEOHV IURP WKH PDLQ DQG UHPRWH XQLW PRXQWLQJ EUDFNHWV WR WKH DSSURSULDWH DFFHVV SDQHOV RQ WKH PRQRSROH )RU WKH FRUUHFW FRQQHFWLRQ ORFDWLRQV RQ WKH PDLQ XQLW FKDVVLV VHH )LJXUH ¥ RQ SDJH DQG IRU WKH UHPRWH XQLW PRXQWLQJ EUDFNHW VHH )LJXUH ¥ RQ SDJH 5XQ FRQGXLW LQFK PP IRU SRZHU IURP WKH 836 RU HOHFWULFDO EUHDNHUV WR WKH PDLQ
Pulling the Power Cables Preparing the RBS Site 5XQ FRQGXLW LQFK PP IRU WKH EDFNKDXO IURP WKH ODQGOLQH WHOHSKRQH VHUYLFH GHPDUFDWLRQ SRLQW WR WKH UDFHZD\ DQG IURP WKH PDLQ XQLW PRXQWLQJ EUDFNHW WR WKH UDFHZD\ ,QVWDOO LQFK PP FRQGXLW WR VHUYH DV D *36 UHFHLYHU EUDFNHW )RU LQIRUPDWLRQ RQ SRVLWLRQLQJ WKH *36 UHFHLYHU EUDFNHW VHH §3RVLWLRQLQJ WKH *36 %UDFNHW¨ RQ SDJH 5XQ FRQGXLW LQFK PP IURP WKH *36 UHFHLYHU EUDFNHW WR WKH UDFHZD\ DQG IURP WKH PDLQ XQLW PRXQ
Preparing the RBS Site Installing the RF Antennas and Cables Installing the RF Antennas and Cables ,QVWDOO WKH 5) DQWHQQDV DFFRUGLQJ WR WKH PDQXIDFWXUHUªV VSHFLILFDWLRQV )RU WKH 5%6 DQWHQQD UHTXLUHPHQWV DQG FRQILJXUDWLRQV VHH 7DEOH ¥ RQ SDJH DQG 7DEOH ¥ RQ SDJH $IWHU WKH 5) DQWHQQDV DUH LQVWDOOHG \RX PXVW SHUIRUP WKH UHWXUQ ORVV PHDVXUHPHQW WHVW GHVFULEHG EHORZ WR HQVXUH WKDW HDFK 5) DQWHQQD DQG HDFK FDEOH UXQQLQJ WR WKH 5%6 PHHWV WKH VSHFLILHG WUDQVPLVVLRQ UHTXLUHPHQWV 'R WKLV WHV
Installing the Backhaul (T1/E1) Cable Preparing the RBS Site Installing the Backhaul (T1/E1) Cable 7KH EDFNKDXO 7 ( SURYLGHV WKH FRQQHFWLRQ IURP WKH %6& WKURXJK WKH ODQGOLQH WHOHSKRQH VHUYLFH WR WKH 5%6 ,QVWDOO WKLV FDEOH DV IROORZV Steps To install the backhaul (T1/E1) cable 5XQ WKH DSSURSULDWH FDEOH LQ FRQGXLW IURP WKH ODQGOLQH WHOHSKRQH VHUYLFH GHPDUFDWLRQ SRLQW WR WKH PDLQ XQLW PRXQWLQJ EUDFNHW )RU LQIRUPDWLRQ RQ WKH FDEOH DQG FRQGXLW VHH 7DEOH ¥ RQ SDJH 7HPSRUDULO\ WLH WKH
Preparing the RBS Site Installing the GPS Cable LQFKHV ¥ FP RI WKH RXWHU SURWHFWLYH MDFNHW RI WKH ILEHU RSWLF FDEOH LQWR WKH PRXQWLQJ EUDFNHWV DW HDFK HQG $OORZ IHHW P H[FHVV VXEFDEOH DW HDFK HQG IRU ODWHU WHUPLQDWLRQ 7KHUH LV QR URRP LQ WKH PDLQ XQLW RU LQ WKH UHPRWH XQLWV IRU H[FHVV FDEOH 7HPSRUDULO\ WLH WKH RXWHU SURWHFWLYH MDFNHW RI WKH ILEHU RSWLF FDEOH WR WKH UHPRWH XQLW PRXQWLQJ EUDFNHW 7HPSRUDULO\ WLH WKH RXWHU SURWHFWLYH MDFNHW RI WKH ILEHU RSWLF FDEOH WR WKH PDLQ
Connecting the Protective Earth Ground 2-16 Preparing the RBS Site Ericsson Proprietary 92-F0423-1
3 Installing the RBS Remote Units 7KLV FKDSWHU SURYLGHV SURFHGXUHV IRU LQVWDOOLQJ WKH 5%6 UHPRWH XQLWV LQFOXGLQJ WKH FRUH PRGXOHV ZLWK WKH DWWDFKHG /1$ ILOWHUV 5) PRGXOHV VXQVKLHOG DQG FDEOLQJ Procedure Preview: How to install the RBS remote units 92-F0423-1 Step Action Described on 0RXQW WKH FRUH PRGXOH ZLWK WKH DWWDFKHG /1$ ILOWHUV LQ WKH UHPRWH XQLW PRXQWLQJ EUDFNHW SDJH $WWDFK WKH 5) PRGXOHV WR WKH UHPRWH XQLW FRUH PRGXOH SDJH &RQQHFW WKH /1$ FDEOHV IURP WKH /1$ ILO
Mounting the Remote Unit Core Modules Installing the RBS Remote Units Mounting the Remote Unit Core Modules 7KH UHPRWH XQLW FRUH PRGXOH VXSSOLHV SRZHU WR DQG D FRQQHFWLRQ SRLQW IRU WKH 5) PRGXOHV 7KH FRUH PRGXOH DOVR SURYLGHV FRQQHFWLRQV IRU WKH ILEHU RSWLF FDEOHV )LJXUH ¥ VKRZV KRZ WKH FRUH PRGXOH LQVWDOOV LQ WKH PRXQWLQJ EUDFNHW Mounting bracket L Remote core module R Left LNA filter Right LNA filter RF jumper connections Fiber and power access cover (cannot be installed until the core mod
Installing the RBS Remote Units Installing the RF Modules Installing the RF Modules ,I WKH 5) PRGXOHV DUH QRW LQVWDOOHG \RX ZLOO QHHG WR LQVWDOO WKHP )LJXUH ¥ VKRZV WKH ILUVW 5) PRGXOH EHLQJ LQVWDOOHG 7KH VHFRQG 5) PRGXOH LV LQVWDOOHG LQ WKH VDPH PDQQHU DV WKH ILUVW )RU HDVH RI FDEOLQJ DQG FRQVLVWHQF\ LQVWDOO WKH ULJKW 5) PRGXOH ILUVW CAUTION All connections must remain dry during installation. CAUTION To avoid overheating, do not attempt to straighten the fin portion of the RF module.
Installing the RF Modules Steps Installing the RBS Remote Units To install the RF modules 0DNH VXUH WKDW WKH 5) PRGXOH DQG /1$ ILOWHU 0DWHULDO &RQWURO 1XPEHU 0&1 GDVK QXPEHU PDWFK 5HPRYH WKH 5) DQG FRUH PRGXOH FRQQHFWRU FDSV DQG WDSH Note CAUTION 6DYH WKH FRUH PRGXOH FRQQHFWRU FDS 8VH LW WR FRYHU WKH SRUW ZKHQ WKH 5) PRGXOH LV UHPRYHG You must wear ESD wrist straps when working near the Core-to-RF module connectors or you could seriously damage the RBS.
Installing the RBS Remote Units Connecting the LNA Cables Connecting the LNA Cables $IWHU \RX LQVWDOO WKH 5) PRGXOHV \RX FDQ FRQQHFW WKH 5) PRGXOHV WR WKH /1$ ILOWHUV XVLQJ WKH VKRUW /1$ FDEOHV )LJXUH ¥ VKRZV WKH 5) PRGXOH /1$ FDEOH FRQQHFWLRQV IRU D RQH DQG WZR 5) PRGXOH LQVWDOODWLRQ RF Modules C B B C A A D A F LNA Filters B E C LNA Cables A, B, C, D, E, F B D E C F A Figure 3–3 LNA Cable Connections Y X Z 92-F0423-1 Ericsson Proprietary 3-5
Connecting the LNA Cables Steps Installing the RBS Remote Units To connect the LNA cables )RU D WZR 5) PRGXOH LQVWDOODWLRQ FRQQHFW WKH /1$ FDEOHV IURP WKH /1$ ILOWHUV WR WKH 5) PRGXOHV DV VKRZQ LQ )LJXUH ¥ RQ SDJH )RU D VLQJOH 5) PRGXOH LQVWDOODWLRQ FRQQHFW WKH /1$ FDEOHV IURP WKH /1$ ILOWHUV WR WKH 5) PRGXOH DV VKRZQ LQ )LJXUH ¥ RQ SDJH DQG FDS FRQQHFWLRQV ' ( DQG ) CAUTION To avoid damaging the LNA cables, do not bend them to less than 1 inch (25.4 mm) in radius.
Installing the RBS Remote Units Connecting the Ground Cable to the Core Module Connecting the Ground Cable to the Core Module 7KH 5%6 H[WHUQDO SURWHFWLYH (DUWK JURXQG PXVW EH WHVWHG DIWHU LQVWDOODWLRQ 7KH LPSHGDQFH WR (DUWK JURXQG PXVW EH OHVV WKDQ Ω VHH §5%6 6SHFLILFDWLRQV¨ RQ SDJH :H UHFRPPHQG WHVWLQJ JURXQG LQWHJULW\ WZLFH D \HDU Transmit LNA Filter for a one-carrier remote Tx/Rx Ports ESD Strap Connection (on the inside of the casting, not visible in this view) Tx Rx L R ↓ L L Co
Connecting Power to the Remote Units Installing the RBS Remote Units Connecting Power to the Remote Units 7KH UHPRWH XQLW FRUH PRGXOH FRPHV ZLWK §SLJWDLOV¨ FRQQHFWHG WR WKH SRZHU FRQQHFWRUV 7KH SLJWDLOV PXVW EH SXOOHG WKURXJK WKH SRZHU FRQGXLW WR WKH HOHFWULFDO MXQFWLRQ ER[ ZKHUH WKH\ ZLOO EH FRQQHFWHG WR WKH SRZHU FDEOH IURP WKH 836 RU HOHFWULFDO EUHDNHU )RU WKH FRUUHFW SRZHU GHVLJQDWLRQV VHH )LJXUH ¥ RQ SDJH WARNING Steps To avoid electrical shock, make sure the power is OFF before connec
Installing the RBS Remote Units Installing the Sunshield Installing the Sunshield
Installing the Sunshield Steps Installing the RBS Remote Units To install the sunshields ,I WKH UHPRWH XQLW LV LQVWDOOHG RXWGRRUV DWWDFK WKH ELUG EDUULHU WR WKH WRS RI WKH VXQVKLHOG D $OLJQ WKH WKUHH VFUHZ KROHV LQ WKH ELUG EDUULHU ZLWK WKH VFUHZ KROHV LQ WKH WRS RI WKH VXQVKLHOG E 'ULYH WKH VHOI WKUHDGLQJ VFUHZV IURP WKH &RPSDFW 5%6 +DUGZDUH ,QVWDOODWLRQ .
4 Installing the RBS Main Unit 7KLV FKDSWHU SURYLGHV SURFHGXUHV IRU WKH LQVWDOODWLRQ RI WKH 5%6 PDLQ XQLW LQFOXGLQJ WKH PDLQ XQLW FKDVVLV GDXJKWHU FDUGV VXQVKLHOG DQG FDEOLQJ $IWHU \RX FRPSOHWH WKH VWHSV LQ WKLV FKDSWHU WKH 5%6 ZLOO EH UHDG\ IRU FRPPLVVLRQLQJ Procedure Preview: How to install the RBS main unit 92-F0423-1 Step Action Described on 0RXQW WKH PDLQ XQLW FKDVVLV SDJH ,QVWDOO WKH GDXJKWHU FDUGV SDJH &RQQHFW WKH 5%6 VLWH DODUPV SDJH &RQQHFW WKH JURXQGL
Mounting the Main Unit Chassis Installing the RBS Main Unit Mounting the Main Unit Chassis 7KH PDLQ XQLW FKDVVLV SURYLGHV WKH FRQQHFWLRQ SRLQW IRU FDEOLQJ WR WKH PDLQ DQG UHPRWH XQLWV )LJXUH ¥ VKRZV WKH PDLQ XQLW FKDVVLV DQG PRXQWLQJ EUDFNHW Mounting Bracket Lifting-Eye Hooks Main Unit Chassis Mounting Bracket Keyholes Captive Fasteners Sunshield Locking Retainer Access Cover to Power Connections Figure 4–1 Mounting the Main Unit Chassis Steps To mount the main unit chassis 3RVLWLRQ WKH PD
Installing the RBS Main Unit Understanding the Daughter Cards 7R VHFXUH WKH FKDVVLV WLJKWHQ WKH FDSWLYH IDVWHQHUV RQ WKH ERWWRP RI WKH PDLQ PRXQWLQJ EUDFNHW WKH UHFRPPHQGHG WRUTXH LV LQ OEV 1 FP CAUTION If you do not tighten the bolts at the bottom of the main unit chassis after mounting, the chassis could come loose if subjected to vibration or an earthquake.
Understanding the Daughter Cards Installing the RBS Main Unit Table 4–1 Daughter Cards (continued) Alarms Card Uses a 10-position, cam-type (Riacon) interface.
Installing the RBS Main Unit Installing the Daughter Cards Installing the Daughter Cards
Connecting the RBS Site Alarms Steps Installing the RBS Main Unit To install daughter cards on the main unit signal surge modules 7R UHPRYH WKH , 2 DFFHVV FRYHU IURP WKH PDLQ FKDVVLV WXUQ HDFK RI WKH WZR VFUHZV RQH DW HDFK WRS FRUQHU RI WKH DFFHVV FRYHU XQWLO WKH FDWFK UHOHDVHV )RU WKH ORFDWLRQ RI WKH DFFHVV FRYHU VHH )LJXUH ¥ 8VH WKH KDQGOHV RQ WKH DFFHVV FRYHU WR OLIW LW DZD\ IURP WKH FKDVVLV 5HPRYH WKH GHVLUHG GDXJKWHU FDUG IURP WKH GDXJKWHU FDUG DVVHPEO\ 8VH VQLSV DQG SOLHUV WR UH
Installing the RBS Main Unit Connecting the RBS Site Alarms ,Q )LJXUH ¥ WKH DODUPV DUH FRQILJXUHG WR ZRUN DV IROORZV CAUTION n ,I WKH )$$ /LJKW IDLOV LWV LQSXW ZKLFK LV QRUPDOO\ RSHQ FORVHV WKH RXWSXW UHOD\ EHFRPHV HQHUJL]HG DQG WKH :DUQLQJ /LJKW JRHV RQ ,Q DGGLWLRQ D IDXOW LV JHQHUDWHG DQG VHQW WR WKH %60 n ,I WKH 836 IDLOV LWV LQSXW ZKLFK LV QRUPDOO\ FORVHG RSHQV WKH RXWSXW UHOD\ EHFRPHV GH HQHUJL]HG DQG WKH :DUQLQJ 6LUHQ LV VRXQGHG ,Q DGGLWLRQ D IDXOW LV JHQHUDWHG DQG VHQW W
Connecting the RBS Site Alarms Blu/Wht UPS Fault – Needs Service Blu 1 2 Org/Wht 3 4 5 UPS Low Batt. Org Grn/Wht UPS On Batt.
Installing the RBS Main Unit Connecting the Ground Cable to the Main Unit Chassis Connecting the Ground Cable to the Main Unit Chassis 7KH 5%6 H[WHUQDO SURWHFWLYH (DUWK JURXQG PXVW EH WHVWHG DIWHU LQVWDOODWLRQ 7KH LPSHGDQFH WR (DUWK JURXQG PXVW EH OHVV WKDQ Ω VHH §5%6 6SHFLILFDWLRQV¨ RQ SDJH 7HVWV VKRXOG EH SHUIRUPHG WZLFH D \HDU WR HQVXUH FRQWLQXHG JURXQG LQWHJULW\ Main Unit Chassis Grounding Stud Figure 4–5 Connecting the Ground Cable to the Main Unit Steps To connect the ground cable to
Connecting Power to the Main Unit Steps Installing the RBS Main Unit To connect the power cable to the main unit 3XOO WKH PDLQ XQLW OLQH EURZQ OLQH EOXH DQG JURXQG JUHHQ \HOORZ SRZHU FDEOHVª SLJWDLOV IURP WKH PDLQ XQLW FKDVVLV WKURXJK WKH SRZHU FRQGXLW WR WKH HOHFWULFDO MXQFWLRQ ER[ 6WUDLQ UHOLHYH WKH SRZHU FDEOH IURP WKH 836 RU HOHFWULFDO EUHDNHU ZLWKLQ WKH MXQFWLRQ ER[ DQG FDUHIXOO\ UHPRYH WKH ZHDWKHUSURRILQJ IURP WKH SRZHU FDEOH 8VLQJ WKH VHW VFUHZ ZLUH FRQQHFWRUV IURP WKH
Installing the RBS Main Unit Connecting the Backhaul (T1/E1) Connecting the Backhaul (T1/E1) 7KH EDFNKDXO 7 ( SURYLGHV WKH FRQQHFWLRQ IURP WKH %6& WKURXJK WKH VZLWFKHG WHOHSKRQH QHWZRUN WR WKH 5%6 7R SURYLGH JUHDWHU HFRQRP\ WKH 5%6 FDQ EH FRQILJXUHG WR XVH D IUDFWLRQDO 7 ( DOORZLQJ HDFK EDFNKDXO WR VXSSRUW WZR RI WKH IRXU SRVVLEOH &'0$ PRGXOHV Steps To connect the primary backhaul cables 7HUPLQDWH WKH 7 ( FDEOHV UXQ IURP WKH ODQGOLQH WHOHSKRQH VHUYLFH GHPDUFDWLRQ SRLQW WR WKH PD
Working with the GPS Installing the RBS Main Unit Working with the GPS )RU LQIRUPDWLRQ DERXW WKH *36 VHH §*36 5HFHLYHU¨ RQ SDJH )RU LQIRUPDWLRQ DERXW SRVLWLRQLQJ WKH *36 UHFHLYHU EUDFNHW VHH §3RVLWLRQLQJ WKH *36 %UDFNHW¨ RQ SDJH Installing the GPS Receiver ,QVWDOO WKH *36 UHFHLYHU LQ WKH *36 UHFHLYHU EUDFNHW DV GLVFXVVHG LQ §,QVWDOOLQJ &RQGXLW IRU WKH 5%6¨ RQ SDJH Steps To install the GPS receiver &RQQHFW WKH PDWHG SLQ FLUFXODU FRQQHFWRU RQ WKH *36 UHFHLYHU WR WKH SLQ FRQQHF
Installing the RBS Main Unit Working with the GPS Daisy Chaining the GPS $ VLQJOH *36 UHFHLYHU FDQ EH GDLV\ FKDLQHG WR VXSSRUW XS WR IRXU &'0$ PRGXOHV LQ D VLQJOH 5%6 RU XS WR WZR VHSDUDWH 5%6V HDFK ZLWK D VLQJOH &'0$ PRGXOH GPS From GPS Receiver GPS 3 (RX+) Org 1 TX+ TX+ 1 1 TX+ TX+ 1 2 (RX-) Vio 2 TX- TX- 2 2 TX- TX- 2 5 (TX+) Yel 3 RX+ RX+ 3 3 RX+ RX+ 3 4 (TX-) Gry 4 RX- RX- 4 4 RX- RX- 4 11 (1pps+) Grn 5 1pps+ 1pps+ 5 5 1pps+ 1pps+ 5 12 (1pps-) B
Testing the Fiber Optic Cables Installing the RBS Main Unit Testing the Fiber Optic Cables %HIRUH \RX FRQQHFW WKH WHUPLQDWHG ILEHU RSWLF VXEFDEOHV WR WKH PDLQ DQG UHPRWH XQLWV \RX PXVW WHVW WKHP WR YHULI\ WKHLU DWWHQXDWLRQ 7KH ILEHU RSWLF FDEOHV DUH WHVWHG ZLWK D OLJKW VRXUFH DQG D SRZHU PHWHU ERWK RI ZKLFK PXVW KDYH 67 FRQQHFWRUV )RU WKH PDWHULDOV QHHGHG IRU WHVWLQJ VHH 7DEOH ¥ RQ SDJH Note Steps %HIRUH FRQQHFWLQJ DQ\ FDEOH WR WKH WHVW HTXLSPHQW FOHDQ WKH IHUUXOHV XVLQJ FRQQHFWRU FOH
Installing the RBS Main Unit Connecting the Fiber Optic Cables Main Unit Chassis I/O Access Cover Fiber interconnect modules CDMA Module B CDMA Module D Gamma Gamma Beta Beta Alpha Alpha CDMA Module A CDMA Module C Gamma Gamma Beta Beta Alpha Alpha Figure 4–10 Main Unit Fiber Optic Cable Connections ATTENTION Note 92-F0423-1 The fiber optic cable connections are inverted from the connections to the signal surge module.
Connecting the Fiber Optic Cables CAUTION Installing the RBS Main Unit Connect the Tx on the main unit to the Rx on a remote core module. Connect the Rx on the main unit to the Tx on that remote core module. For the location of the Tx and Rx connectors on the main unit, see Figure 4–10 on page 4-15, for the location of the Tx and Rx connectors on the remote core module, see Figure 4–11 on page 4-16.
Installing the RBS Main Unit Connecting the Main and Remote Units to the Power &RQQHFW HDFK 67 FRQQHFWRU RQ WKH ILEHU RSWLF VXEFDEOH WR LWV FRUUHVSRQGLQJ UHPRWH FRUH DQG PDLQ XQLW 67 FRQQHFWRUV ,I RQO\ RQH 5) PRGXOH LV LQVWDOOHG LW VKRXOG EH LQVWDOOHG RQ WKH ULJKW DV \RX IDFH WKH XQLW ATTENTION Do not bend the subcables to less than 1 inch (25.4 mm) or the outer cables to less than 4 inches (102 mm) in radius (that is, 15 times the diameter of the cable).
Applying Power to the RBS Installing the RBS Main Unit Applying Power to the RBS $V \RX DSSO\ SRZHU WR WKH 5%6 WKH FRUUHVSRQGLQJ /('V RQ WKH PDLQ XQLW VLJQDO VXUJH PRGXOHV VKRXOG OLJKW )LJXUH ¥ VKRZV RQH RI WKH IRXU VHWV RI /('V RQ WKH PDLQ XQLW VLJQDO VXUJH PRGXOH )LJXUH ¥ RQ SDJH VKRZV WKH ORFDWLRQ RI WKH VLJQDO VXUJH PRGXOHV LQ WKH PDLQ XQLW LEDs PWR – Power ALARM 1– CDMA Module Fault ALARM 2– RF Chain 1 Fault The signal surge modules One of the four sets of LEDs on two signal surge m
Installing the RBS Main Unit Verifying the Alarm LEDs Verifying the Alarm LEDs :KHQ \RX DSSO\ SRZHU WR PDLQ DQG UHPRWH XQLWV WKH /('V FRUUHVSRQGLQJ WR WKH FRQILJXUHG DODUPV RQ WKH PDLQ XQLW VLJQDO VXUJH PRGXOHV VHH )LJXUH ¥ RQ SDJH VKRXOG OLJKW XS DV \RX DSSO\ SRZHU WR LQGLFDWH WKHLU UHVSHFWLYH 5) FKDLQV DUH ZRUNLQJ SURSHUO\ 7KH\ VKRXOG HDFK JR RXW DIWHU D IHZ PLQXWHV ,I WKH /('V RQ WKH VLJQDO VXUJH PRGXOH GR QRW OLJKW XVH WKH IROORZLQJ SURFHGXUH Steps To verify the alarm LEDs 0DN
Installing the Main Unit Sunshield Installing the RBS Main Unit Main chassis Sunshield Mounting bracket Sunshield locking retainer Figure 4–13 Sunshield Installation Steps To install the sunshield 5HPRYH WKH OLIWLQJ H\H KRRNV IURP WKH PDLQ XQLW FKDVVLV ,QVWDOO WKH ORFNLQJ UHWDLQHU IURP WKH 5%6 0DLQ +DUGZDUH ,QVWDOODWLRQ .
Installing the RBS Main Unit Installing the Main Unit Sunshield 6OLGH WKH VXQVKLHOG GRZQ XQWLO LW LV ILUPO\ VHDWHG Note :KHQ SURSHUO\ LQVWDOOHG WKH WDEV RQ WKH WRS RI WKH PRXQWLQJ EUDFNHW DQG DW WKH EDFN DQG WRS RI WKH VXQVKLHOG VKRXOG EH LQVLGH WKH VXQVKLHOG PRXQWLQJ EUDFNHW HQFORVXUH ,I WKH PRXQWLQJ EUDFNHW LV IOXVK DJDLQVW D ZDOO WKH ZDOO ZLOO DFW DV D JXLGH WR IDFLOLWDWH SURSHU VHDWLQJ ,I WKH PRXQWLQJ EUDFNHW LV QRW IOXVK \RX FDQ IHHO DORQJ WKH WRS EDFN HGJH RI WKH VXQVKLHOG WR HQVXUH WK
Installing the Main Unit Sunshield 4-22 Installing the RBS Main Unit Ericsson Proprietary 92-F0423-1
