Manuel d'utilisation / d'entretien du produit ICX-250 du fabricant ADC
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ADCP-62-023 Issue 1, September 1998 1027494 ICX ™ -250 User Manual.
iv Front Matter ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communi cati ons, I nc. REVISION HISTORY EDITION/ISSUE DATE REASON FOR CHANGE Issu e 1 09/98 Origin al. LIST OF CHANGES The technica l ch anges incorp orated into this i ssue are l isted below .
Front Matter v Issue 1, September 1998 ADCP- 6 2-023 © 1998, ADC T e l e commun i c a t i ons, In c . T ABLE OF CONTENTS Co n te n t P a g e I M P O R TANT SAF E TY I N S TR U C T IO NS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
v i Front Matter ADC P -62-023 Issue 1, September 1998 © 1998, ADC T e l e commun i c a t i ons, In c . T ABLE OF CONTENTS Co n t e n t P a g e W ARRANTY/SOFT W AR E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Matter v ii Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. IMPOR TANT SAFETY INSTRUCTIONS Read and follo w all w arning notices and instruc tions mark ed on the product or includ ed in this guide. 1. This product is intend e d to be used with a three-wire grounding typ e p lug.
viii Front Matter ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. CA UTIO N: Users shou ld not att empt to mak e such connectio ns themselv es, but should contact the appr opriate elect ric inspectio n authority , or ele ctrician, as ap propriate.
Front Matter i x Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. 5. If the teleph one compan y alters their equipmen t in a manner that will af fect use of this device, they mus t give you advance wa r ning so as to give you th e oppor tunity for un interr upted se rvic e .
Welcome 1 Issue 1, September 1998 ADCP- 6 2-023 © 1998, ADC T e l e commun i c a t i ons, In c . CHAPTER 1 W elcome This cha p ter intro d uce s y ou to the f eature s an d bene f its of ICX- 2 50. Co n tents Unpa c king the ICX-250 . . . . . . . . .
2 W elcome Unpacking the I CX-250 ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Unpac king the ICX-250 This prod uct is shi pped as a complete pac kage. Be v ery careful when unpa cking the car ton . Check to see if al l item s are inc luded in the bo x by checking against the list sho wn belo w (Kit of P arts).
Product Overv iew Welcome 3 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Pr oduct Over vie w Bundled Ser vice deployment i s a snap thanks to the I CX-250 from ADC T elecommunic ations.
4 W elcome Product Ov erview ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. TR-08 The T R-TSY -000008 Bellcore TM standard (c omm o nly referred to as TR-0 8) describes .
Product Overv iew Welcome 5 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. ICX-250 Specifi cations Chassis Specification Height W idth Depth We i g h t 1.
S y stem B a sics 7 Issue 1, September 1998 ADCP- 6 2-023 © 1998, ADC T e l e commun i c a t i ons, In c . C H A P T E R 2 System Basics T his chapte r g i v e s yo u qui ck, simple instr u ctions t o get yo u up an d ru n ni n g. Y o u wi ll als o l ear n h o w to i n sta ll an d m o unt t h e ICX- 2 50 u n it.
8 S ystem Basi cs Installing the I CX-250 ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Installin g the ICX-250 The ICX-250 uni t can be installe d in a rack, on a de sktop or attac hed to a wal l using approp riate wall an chors and brack ets.
Installing the ICX -250 System Basics 9 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Rac k Mounting The chassi s comes with bra ckets for rack mounting. The ins tallat ion site for ra ck mounting shou ld pro vide proper room fo r vent ilation and c able routing .
10 System Bas ics Installing the ICX-250 ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. The foll owing f igure depict s a 23” ra ck mount confi guration. !! A TTENTION !! Set all optio ns pr ior to insta lling mounting bra ckets, to p cov er canno t be remo ved once brac kets a r e in place.
Installing the ICX -250 System Bas ics 1 1 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Locating the ICX-250 on a Desktop Each uni t can be eas ily set on top of a desk or table. A stable env ironment is neces sary for peak perf ormance of each uni t.
12 System Bas ics Installing the ICX-250 ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. W all Mo unting Prior to wall mo untin g check to see if the environm ent is stable and fr ee from an y ex treme temperatur es, humidit y or vibra tions of a ny sort.
The ICX-250 Unit System Basics 13 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. T he ICX-250 Unit The ICX-250 come s equipped with eithe r 12 FXS (model 24021 2) or 24 FXS (model 2402 24) analog vo ice ports dependi ng on which model you purch ase.
14 System Bas ics The ICX-250 Unit ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Interna l La y out 12 FXS Analog V oice P or ts The il lustrat ion belo w sho ws the in ternal layout o f th e 12 FXS analog v oice por t unit .
The ICX-250 Unit System Basics 15 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. 24 FXS Analog Ports The ill ustration be low s how s the internal la yout of th e 24 F XS anal og v oice por t unit .
Configuring the ICX-25 0 1 7 Issue 1, September 1998 ADCP- 6 2-023 © 1998, ADC T e l e commun i c a t i ons, In c . C H A P T E R 3 Configuring the ICX-250 Ins i de th i s c h a pt e r yo u w i ll l e a r n h o w t o c o nfigure th e I CX - 25 0 u nit usi n g i n te rnal and e xt ernal swi tc h settin g s.
18 Configuring the ICX-2 50 Internal DIP Switche s ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Internal DIP Switches The ICX-250 comes equippe d with eit her 12 FXS or 24 FXS an alog v oice ports d epending on which model you p urchase.
Internal DIP Switche s Configuring the ICX-250 19 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. 1 2 3 4 5 6 7 8 ON DIP S7 1 2 3 4 5 6 7 8 ON DIP S6 1 2 3 4 5 6 7 8 ON D.
20 Configuring the ICX-2 50 Setup and Configure the ICX-25 0 ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Setup and Configure the ICX-250 T o conf igure the ICX-250 f or your operati ng en vir onment , swi tc h se tt ing s are easi ly accessible.
Switches Configuring the ICX-250 21 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. FXS Ports T ransmit for 12 p ort mo del (see page 26) S14, S15, S16 positions 2, 4, 6 and 8 Interna l 3 dB 9 dB 3 dB : T r ansm i t pa th att en uate d by 3 dB (+/– .
22 Configuring the ICX-2 50 Switches ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. T1 INTERF ACE: T1 I nterface Fram e For mat (see page 32 ) S1 positions 1 and 2 Back D4 (SF) ESF TR-08 Selec ts th e T1 fram e format an d data li nk format to be either D 4 (SF), E SF , or T R-08.
Switches Configuring the ICX-250 23 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Note : The function and s peed of Da ta Ports 1 and 2 are indepe ndent of each other . This allo ws one to operate as EIA530A while th e other operate s as a V .
24 Configuring the ICX-2 50 Switches ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. FXS Supervision - T ype ( DIP swi tches - in ternal ) Desc rip tion: S6 and S7 posi tions 3, 4 a nd 5 deter mine th e FXS type.
Switches Configuring the ICX-250 25 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. !! A TTENTION !! Changing the Supervi sion type switches will re sult in al l FXS call s on the af fec ted 12 FXS line gr oup to be rese t to t he id le state each t ime a DIP switc h setti ng is cha nged.
26 Configuring the ICX-2 50 Switches ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. FXS P ort s (per line) - T ransmit / Receive ( DIP sw itch - inte rnal ) Desc rip tion: The se are eight posi tion DIP swit ches used t o set Tr ansmit and Recei ve FXS attenua tion (TLP Se tting).
Switches Configuring the ICX-250 27 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Switch Settings for FXS P or t T ransmit and Rece ive Attenuation The table below repr esents t he FXS port tr ansmit and receiv e attenuati on (loss) control setti ngs.
28 Configuring the ICX-2 50 Switches ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. FXS P or ts - T runk Conditioning ( DIP sw itches - interna l) Desc rip tion: S6 position 6 and S7 position 6 selects the trunk condit ionin g state.
Switches Configuring the ICX-250 29 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. FXS P ort s - FXS Ringbac k T one ( DIP swi tches - int ernal ) Desc rip tion: S6 positi on 7 and S7 posit ion 7 provides ringback tone when i t is not a vail able from the PB X or Swit ch .
30 Configuring the ICX-2 50 Switches ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. FXS P or ts - FXS Time Slot Assignment ( DIP swi tch - internal ) Desc rip tion: S7 position 8 select s the timeslot assi gnments.
External DIP Switches Configuring the ICX-250 31 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. External DIP Switches The ICX-250 is equipped with fi ve e xternal DIP switches (four - 12 di p switc hes, and one - 7 dip switc h) located on the rear pan el of the un it.
32 Configuring the ICX-2 50 External DIP Switches ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. T1 Interface - Fr ame Format ( DIP sw itch - bac k ) ICX-250 - Re ar Panel Switch numbe rs S1 thro ugh S5 are sho wn on the board wit hin the unit.
External DIP Switches Configuring the ICX-250 33 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. T1 Interface - T1 Clock ( DIP sw itch - bac k ) ICX-250 - Re ar Panel Switch numbe rs S1 thro ugh S5 are sho wn on the board wit hin the unit.
34 Configuring the ICX-2 50 External DIP Switches ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. T1 Interface - CSU/DS X Interface Selection ( Dip swit ch - bac k ) ICX-250 - Re ar Panel Switch numbe rs S1 thro ugh S5 are sho wn on the board wit hin the unit.
External DIP Switches Configuring the ICX-250 35 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Data P ort 1 and 2 - Number of Timeslots ( DIP swit ch - ba ck ) IICX-250 - Rear Panel Switch numbe rs S1 thro ugh S5 are sho wn on the board wit hin the unit.
36 Configuring the ICX-2 50 External DIP Switches ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Decimal / Binar y Con version T able f or Da ta P or t Configuration The tabl e s ho wn belo w illustrat es the binary equi vale nt of T ime slo ts 1- 24.
External DIP Switches Configuring the ICX-250 37 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Data P ort 1 and 2 - Starting Times lot ( DIP swit ch - ba ck ) ICX-250 - Re ar Panel Switch numbe rs S1 thro ugh S5 are sho wn on the board wit hin the unit.
38 Configuring the ICX-2 50 External DIP Switches ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Dat a P ort 1 and 2 - Cl oc k In ver sion - (DIP swi tch - b ack ) ICX-250 - Re ar Panel Switch numbe rs S1 thro ugh S5 are sho wn on the board wit hin the unit.
External DIP Switches Configuring the ICX-250 39 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Data P or t 1 and 2 Data Rate - ( DIP sw itch - bac k ) ICX-250 - Re ar Panel Switch numbe rs S1 thro ugh S5 are sho wn on the board wit hin the unit.
40 Configuring the ICX-2 50 External DIP Switches ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Note : It is recommended that al l un ass igned channel s be pr ovided an idle te rmin a tion.
Configuration Reference Data Configuring the ICX-250 4 1 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Configurati on Ref erence Data FXS Supervision Ports 43 2 1 Ports.
Electrica l Install a t i on 4 3 Issue 1, September 1998 ADCP- 6 2-023 © 1998, ADC T e l e commun i c a t i ons, In c . C H A P T E R 4 Electrical Installation When yo u are re ady to g o be y ond th.
44 Electrical Insta llation Connector Type ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Connector T ype The ICX-250 pr oduct is eq uipped with se v eral types of electrical connecti ons to the net work and po wer sources.
Connector Type Electrical Installation 45 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Connector Pin outs DCE DB25 Female Connector (Dat a P or ts 1 and 2) Note: F or purposes of c onnection and functi on, the ICX-250 should be conside r ed a DCE.
46 Electrical Insta llation Connector Type ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. 25 P air Female Amphenol Connector RJ48 Connector P or t Designation Pin P ort .
Power Requirements Electrical Installation 47 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. P ower Requirement s The inst allation sit e should ha ve a 120V A C po wer receptacl e readily av ailable to power up the unit.
48 Electrical Insta llation Power Requirements ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Alarm The ICX-25 0 unit is equi pped with an e xternal alarm connector (loc.
Power Requirements Electrical Installation 49 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Cabling The foll owing cabl es are recommended f or use wit h the ICX-250 unit.
ICX-2 5 0 Di a gno s tic s 5 1 Issue 1, September 1998 ADCP- 6 2-023 © 1998, ADC T e l e commun i c a t i ons, In c . C H A P T E R 5 ICX-250 Dia g nostics T hi s ch a pt e r d e scri b es h o w t o run te s t p a tt erns a nd t o di a gno s e e v ents taki n g place wit h i n the ICX-250 u nit .
52 ICX-250 Diagnos tics Testing ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Te s t i n g Slide Switc h Settings The ICX-250 i s equipped with fi ve e xternal slide swi t ches ( four - 3 positi on, one - 2 pos ition) located on t he front panel of the unit.
Testing ICX-250 Diagnostics 53 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. The bold highlighted selected under “Options” is the Factory Setting.
54 ICX-250 Diagnos tics Testing ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. T1 Interface - T1 Loopback ( Slide switc h - front ) ICX-250 - Fr ont Panel Desc rip tion: This is a three po sition slide s witch used to operate the T1 Interf ace Loopba ck.
Testing ICX-250 Diagnostics 55 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. T1 Loopb ack T1 Network ICX-250 T ransmit Receive FRAMER LIU CPU CPE De vice Network or Rem.
56 ICX-250 Diagnos tics Testing ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. T1 Interface - T1 T est Pa ttern QRSS ( Slide s witch - front ) ICX-250 - Fr ont Panel Desc rip tion: This is a t wo position sl ide switch used f or T1 Inte rface testing.
Testing ICX-250 Diagnostics 57 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. T1 Interface ICX-250 QRSS T ransm itte r 2047 2047 Pattern Detector Data Port 2 Data Port 1.
58 ICX-250 Diagnos tics Testing ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Data P ort 1 and 2 - Loopback ( Slide sw itches - front ) ICX-250 - Fr ont Panel Desc rip tion: This is a th ree po sitio n slid e swit ch used for Da ta Port 1 and 2 t o rece i ve and tran smit T1 loopbac k informatio n.
Testing ICX-250 Diagnostics 59 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Data P or t 1 and 2 L oopback Networ k or Remote Loop back Local Loopback The selected DS0s are loop ed back after leav ing the Framer befor e reaching the CPU.
60 ICX-250 Diagnos tics Testing ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Data P ort T e st ( Slide s witch - front ) ICX-250 - Fr ont Panel Desc rip tion: This is a three pos itio n slide swit ch used to connect th e T est Generato r to the Data Port (1 or 2) T ransmit side.
LED Indicators ICX-250 Diagnostics 61 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. LED Ind icato r s The LED indi cator li ghts are labeled and loc ated on t he front p anel of the ICX-2 50. The tabl e sho wn belo w descri bes the LED l ocation an d function.
62 ICX-250 Di agnostics LED Indica tors ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Self Check ( Red LED ) Failed P ower-Up Self T est or System Failure ICX-250 - Fr ont Panel ICX-250 13 5 79 1 11 3 1 5 1 7 1 9 2 1 2 3 2 4 6 8 10 12 14 16 18 20 22 24 FXS Status Channel Data Loop 2 Lcl.
LED Indicators ICX-250 Diagnostics 63 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. T1 Interface S tatus - ( tri-color LED ) ICX-250 - Fr ont P anel ICX-250 13 5 79 1 11 3 1 5 1 7 1 9 2 1 2 3 2 4 6 8 10 12 14 16 18 20 22 24 FXS Status Channel Data Loop 2 Lcl.
64 ICX-250 Di agnostics LED Indica tors ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. T1 Interface - T1 Loop ( Y ellow LED ) ICX-250 - Fr ont Panel ICX-250 13 5 79 1 11 3 1 5 1 7 1 9 2 1 2 3 2 4 6 8 10 12 14 16 18 20 22 24 FXS Status Channel Data Loop 2 Lcl.
LED Indicators ICX-250 Diagnostics 65 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. T1 Interface S tatus - T1 T est P at tern ( Gre en L ED ) ICX-250 - Fr ont P anel ICX-250 13 5 79 1 11 3 1 5 1 7 1 9 2 1 2 3 2 4 6 8 10 12 14 16 18 20 22 24 FXS Status Channel Data Loop 2 Lcl.
66 ICX-250 Di agnostics LED Indica tors ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Data Port 1 - T est Pattern Sync ( Green LED ) ICX-250 - Fr ont Panel ICX-250 13 5 79 1 11 3 1 5 1 7 1 9 2 1 2 3 2 4 6 8 10 12 14 16 18 20 22 24 FXS Status Channel Data Loop 2 Lcl.
LED Indicators ICX-250 Diagnostics 67 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. Data Port 2 - T est Pattern Sync ( Green LED ) ICX-250 - Fr ont P anel ICX-250 13 5 79 1 11 3 1 5 1 7 1 9 2 1 2 3 2 4 6 8 10 12 14 16 18 20 22 24 FXS Status Channel Data Loop 2 Lcl.
68 ICX-250 Di agnostics LED Indica tors ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. FXS Channel Status - FXS N Connection ( Green LED ) ICX-250 - Fr ont Panel ICX-250 13 5 79 1 11 3 1 5 1 7 1 9 2 1 2 3 2 4 6 8 10 12 14 16 18 20 22 24 FXS Status Channel Data Loop 2 Lcl.
GENER AL INFORMATION 69 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. CHA P TER 6 GENERAL INFORMA TION W ARRAN TY/SOFTW ARE The Pro duct and Sof twar e war ranty pol icy and w arranty p eriod for all Products of ADC T elecommunicat ions, Inc.
70 GENERAL INFORMA TION ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. when ADC contr acted car riers are use d. Requested return of Product by any oth er means will be at Buyer’ s cost. Buyer is respo nsible for all other associa t ed c osts in return of Prod ucts fro m ADC.
GENER AL INFORMATION 71 Issue 1, September 1998 ADCP-62-023 © 1998 , ADC Tele communicati ons, I nc. SYSTEM INTEGRATION SERVICES ADC of fers the follo wing system inte gration services. For calls origi nating in the U.S.A. or Canada, dial 1-800-366-38 91 , exten sion 3000 .
72 GENERAL INFORMA TION ADCP-62-023 Issue 1, September 1998 © 1998 , ADC Tele communicati ons, I nc. Contents herein are current as of the date of publi c ation.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté ADC ICX-250 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du ADC ICX-250 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation ADC ICX-250, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le ADC ICX-250 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le ADC ICX-250, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du ADC ICX-250.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le ADC ICX-250. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei ADC ICX-250 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
