ملخص المحتوى في الصفحة رقم 1
User Guide
L enovo B490, B590, B4301, B4302, B4303, B4305, B4306, B4307,
B4308, B4309, B4310, B4311, B4312, B4315, B4316, B4317, B4318,
B4319, B4320, B4321, B4322, B4323, B4325, B4326, B4327, B4328,
B4329, B4330, B4331, B4332, B4333, B4335, B4336, B4337, B4338,
B4339, B4360, B4361, B4362, B4363, B4365, B4366, B4367, B4368,
B4369, B4370, B4371, B4372, B4375, B4376, B4377, and B4378
ملخص المحتوى في الصفحة رقم 2
Befor e using this information and the pr oduct it suppor ts, be sur e t o r ead and understand the following: • Safety, W arr anty, and Setup Guide • Regulat or y Notice • “Impor tant safety information” on page iv • Appendix D “Notices” on page 65 The Safety, W arr anty, and Setup Guide and the Regulat or y Notice have been uploaded t o the W eb sit e. T o r efer t o them, go t o http://w w w .lenovo.com/UserManuals . Second Edition (December 2012) © Copyright L enovo 2012. LIMITED AND RES TRI
ملخص المحتوى في الصفحة رقم 3
Contents Read this first . . . . . . . . . . . . . iii Har dwar e connection . . . . . . . . . . 22 Impor tant safety information . . . . . . . . . . iv Softwar e configur ation . . . . . . . . . . 23 Conditions that r equir e immediat e action . . . iv Chapt er 4. Y ou and your comput er . . 25 Safety guidelines . . . . . . . . . . . . . v Accessibility and comfor t . . . . . . . . . . 25 Chapt er 1. Getting t o know your Er gonomic information . . . . . . . . . . 25 comput er . . . . . . . . .
ملخص المحتوى في الصفحة رقم 4
Expor t classification notice . . . . . . . . . . 55 Batt er y r ecycling information for T aiwan . . . . . 61 Electr onic emission notices . . . . . . . . . . 55 Appendix C. Restriction of Hazar dous F eder al Communications Commission (FCC) Declar ation of Conformity . . . . . . . . 55 Substances Dir ective (RoHS) . . . . . 63 China RoHS . . . . . . . . . . . . . . . . 63 Appendix B. WEEE and r ecycling T urkish RoHS . . . . . . . . . . . . . . . 63 stat ements . . . . . . . . . . . . . . 59 U
ملخص المحتوى في الصفحة رقم 5
Read this first Be sur e t o follow the impor tant tips given her e t o continue t o get the most use and enjoyment out of your comput er . F ailur e t o do so might lead t o discomfor t or injur y, or cause your comput er t o fail. P r ot ect yourself fr om the heat that your comput er gener at es. When your comput er is turned on or the batt er y is char ging, the base, the palm r est, and some other par ts may become hot. The t emper atur e they r each depends on the amount of syst em activit
ملخص المحتوى في الصفحة رقم 6
P r ot ect your comput er and data when moving it. Befor e moving a comput er equipped with a har d disk drive, do one of the following, and mak e sur e that the power switch is off or is blinking: • T urn it off. • P ut it in sleep mode. • P ut it in hibernation mode. This will help t o pr event damage t o the comput er , and possible loss of data. Handle your comput er gently . Do not dr op, bump, scr atch, twist, hit, vibr at e, push, or place heav y objects on your comput er , display, or e
ملخص المحتوى في الصفحة رقم 7
a pot ential safety issue. However , do not tak e risks or att empt t o diagnose the situation yourself. Contact the Cust omer Suppor t Cent er for fur ther guidance. F or a list of Ser vice and Suppor t phone numbers, go t o the following W eb sit e: http://w w w .lenovo.com/suppor t F r equently inspect your comput er and its components for damage or wear or signs of danger . If you have any question about the condition of a component, do not use the pr oduct. Contact the Cust omer Suppor t Ce
ملخص المحتوى في الصفحة رقم 8
P ower cor ds and power adapt ers D ANGER Use only the power cor ds and power adapt ers supplied by the pr oduct manufactur er . 2 The power cor ds shall be safety appr oved. F or Germany, it shall be H05VV -F , 3G, 0.75 mm , or bett er . F or other countries, the suitable types shall be used accor dingly . Never wr ap a power cor d ar ound a power adapt er or other object. Doing so can str ess the cor d in ways that can cause the cor d t o fr ay, cr ack, or crimp. This can pr esent a safety haz
ملخص المحتوى في الصفحة رقم 9
appr oved outlet adapt er or t o r eplace the outlet with one that enables this safety featur e. Never overload an electrical outlet. The over all syst em load should not e x ceed 80 per cent of the br anch cir cuit r ating. Consult an electrician for mor e information if you have questions about power loads and br anch cir cuit r atings. Be sur e that the power outlet you ar e using is pr operly wir ed, easily accessible, and locat ed close t o the equipment. Do not fully e xt end power cor ds
ملخص المحتوى في الصفحة رقم 10
dischar ge fr om your batt er y or the buildup of for eign mat erials on the batt er y leads, st op using the batt er y and obtain a r eplacement fr om the batt er y manufactur er . Batt eries can degr ade when they ar e left unused for long periods of time. F or some r echar geable batt eries (par ticularly Lithium Ion batt eries), leaving a batt er y unused in a dischar ged stat e could incr ease the risk of a batt er y shor t cir cuit, which could shor t en the life of the batt er y and also
ملخص المحتوى في الصفحة رقم 11
The following stat ement applies t o users in the stat e of C alifornia, U .S.A. C alifornia P er chlor at e Information: P r oducts containing manganese dio xide lithium coin cell batt eries may contain per chlor at e. P er chlor at e Mat erial - special handling may apply, See w w w .dtsc.ca.gov/hazar douswast e/per chlor at e Heat and pr oduct ventilation D ANGER Comput ers, ac power adapt ers, and many accessories can gener at e heat when turned on and when batt eries ar e char ging. Not ebo
ملخص المحتوى في الصفحة رقم 12
Electrical curr ent safety information D ANGER Electric curr ent fr om power , t elephone, and communication cables is hazar dous. T o avoid a shock hazar d: • Do not use your comput er during a lightning st orm. • Do not connect or disconnect any cables or per form installation, maint enance, or r econfigur ation of this pr oduct during an electrical st orm. • Connect all power cor ds t o a pr operly wir ed and gr ounded electrical outlet. • Connect t o pr operly wir ed outlets any equipment th
ملخص المحتوى في الصفحة رقم 13
D ANGER Some laser pr oducts contain an embedded Class 3A or Class 3B laser diode. Not e the following: Laser r adiation when open. Do not star e int o the beam, do not view dir ectly with optical instruments, and avoid dir ect e xposur e t o the beam. Liquid cr ystal display (L CD) notice C A UTION: F or pr oducts with mer cur y-containing fluor escent lamps (for e xample, non-LED) • The fluor escent lamp in the liquid cr ystal display contains mer cur y; dispose of accor ding t o local, stat e
ملخص المحتوى في الصفحة رقم 14
xii User Guide
ملخص المحتوى في الصفحة رقم 15
Chapt er 1. Getting t o know your comput er This chapt er intr oduces the comput er har dwar e featur es t o give you the basic information you will need t o star t using the comput er . • “T op view” on page 1 • “L eft-side view” on page 2 • “Right-side view” on page 3 • “F r ont view” on page 4 • “Bott om view” on page 5 • “S tatus indicat ors” on page 5 • “F eatur es” on page 7 • “Specifications” on page 8 T op view 1 2 3 4 B580e 9 5 6 8 7 Figur e 1. T op view 1 Int egr at ed camer a 6 Recove
ملخص المحتوى في الصفحة رقم 16
4 Speak ers 9 S tatus indicat ors 5 P ower butt on Not e: Y our comput er might look differ ent fr om the above illustr ation. 1 Int egr at ed camer a Use the camer a t o tak e pictur es or hold a video confer ence. 2 W ir eless module ant ennas The built-in ant ennas ensur e optimal r eception of wir eless r adio. 3 Comput er display The L CD display pr ovides brilliant visual output. 4 Built-in st er eo speak ers T o adjust the sound level of the built-in speak ers, r efer t o “F unction k ey
ملخص المحتوى في الصفحة رقم 17
4 E thernet connect or 1 Security k eyhole 2 F an louvers 5 HDMI connect or 3 Monit or connect or 6 USB 3.0 connect or 1 Security k eyhole P ur chase a security cable lock that fits this k eyhole t o lock your comput er t o a stationar y object t o pr ot ect your comput er fr om theft. F or mor e information, r efer t o “ A ttaching a mechanical lock” on page 27 . 2 F an louvers The int ernal fan and louvers enable air t o cir culat e in the comput er and cool the centr al pr ocessor . Not e: T
ملخص المحتوى في الصفحة رقم 18
1 Combo audio jack 3 Optical drive 4 ac power connect or 2 USB connect ors 1 Combo audio jack T o list en t o the sound fr om your comput er , connect a headphone or a headset that has a 3.5 mm 4-pole plug t o the combo audio jack. 2 USB connect ors Connect devices compatible with a USB int er face, such as a USB print er or a digital camer a. F or mor e information, r efer t o “Using USB connect ors” on page 19 . Not e: The USB connect ors ar e compatible with USB 1.1 and 2.0. 3 Optical drive T
ملخص المحتوى في الصفحة رقم 19
Bott om view 1 2 3 4 Figur e 5. Bott om view Not e: Y our comput er might look differ ent fr om the above illustr ation. 1 Batt er y latch (manual) 3 Batt er y latch (spring-loaded) 2 Batt er y 4 Bott om slot cover 1 Batt er y latch (manual) K eeps the batt er y secur ed in place. 2 Batt er y Use your comput er with batt er y power whenever ac power is unavailable. F or mor e information, r efer t o “Using the ac power adapt er and the batt er y pack” on page 11 . 3 Batt er y latch (spring-loade
ملخص المحتوى في الصفحة رقم 20
1 2 3 B580e Figur e 6. S tatus indicat ors Not e: Y our comput er might look differ ent fr om the above illustr ation. 1 C aps L ock indicat or When the indicat or is on, the C aps L ock mode is enabled. Y ou can type all alphabetic char act ers (A-Z) in upper case dir ectly . 2 Numeric L ock indicat or When the indicat or is on, the numeric k eypad is enabled. Y ou can use the k eypad t o type numbers quickly . 3 Device access status indicat or When this indicat or is on, the har d disk drive o
