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ThinkP ad T440s
Not e: 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 vi • Appendix E “Notices” on page 157 The lat est Safety, W arr anty, and Setup Guide and the Regulat or y Notice ar e available on the L enovo Suppor t W eb sit e at: http://w w w .lenovo.com/ThinkP adUserGuides Second Edition (Sept ember 2013) © Copyright L enovo 2013. LIMITED
Contents Read this first . . . . . . . . . . . . . . v P r esentations and multimedia . . . . . . . . . 35 Impor tant safety information . . . . . . . . . . vi Changing display settings . . . . . . . . 35 Conditions that r equir e immediat e action . . vii Connecting a pr oject or or an e xt ernal monit or . . . . . . . . . . . . . . . . 36 Safety guidelines . . . . . . . . . . . . vii Setting up a pr esentation . . . . . . . . . 38 Chapt er 1. P r oduct over view . . . . . . 1 Using dual displa
Using the advanced star tup options . . . . 65 Chapt er 10. T r oubleshooting Recovering your oper ating syst em if W indows comput er pr oblems . . . . . . . . . 123 8 fails t o star t . . . . . . . . . . . . . 65 Diagnosing pr oblems . . . . . . . . . . . . 123 Cr eating and using r ecover y media . . . . . 65 T r oubleshooting . . . . . . . . . . . . . . 123 Comput er st ops r esponding . . . . . . . 123 Chapt er 6. Replacing devices . . . . . 67 Spills on the k eyboar d . . . . . . . . . . 1
Eur asian compliance mark . . . . . . . . . . 147 Eur opean Union RoHS . . . . . . . . . . . 153 China RoHS . . . . . . . . . . . . . . . . 153 Appendix B. WEEE and r ecycling India RoHS . . . . . . . . . . . . . . . . 153 stat ements . . . . . . . . . . . . . 149 T urkish RoHS . . . . . . . . . . . . . . . 153 Impor tant WEEE information . . . . . . . . . 149 Ukr aine RoHS . . . . . . . . . . . . . . . 154 Recycling information for Japan . . . . . . . . 149 Batt er y r ecycling information for
iv User Guide
Read this first Be sur e t o follow the impor tant tips given her e 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 activity and the lev
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 butt on 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
Conditions that r equir e immediat e action P r oducts can become damaged due t o misuse or neglect. Some pr oduct damage is serious enough that the pr oduct should not be used again until it has been inspect ed and, if necessar y, r epair ed by an authoriz ed ser vicer . As with any electr onic device, pay close att ention t o the pr oduct when it is turned on. On ver y r ar e occasions, you might notice an odor or see a puff of smok e or sparks vent fr om your pr oduct. Or you might hear sound
pr oduct ar e z er o. Befor e you r emove the covers fr om a pr oduct equipped with a power cor d, always mak e sur e that the power is turned off and that the pr oduct is unplugged fr om any power sour ce. If you have any questions or concerns, contact the Cust omer Suppor t Cent er . Although ther e ar e no moving par ts in your comput er aft er the power cor d has been disconnect ed, the following warnings ar e r equir ed for your safety . C A UTION: Hazar dous moving par ts. K eep fingers an
T o pr event possible overheating, do not cover the power adapt er with clothing or other objects when the power adapt er is plugged int o an electrical outlet. Ext ension cor ds and r elat ed devices Ensur e that e xt ension cor ds, sur ge pr ot ect ors, unint erruptible power supplies, and power strips that you use ar e r at ed t o handle the electrical r equir ements of the pr oduct. Never overload these devices. If power strips ar e used, the load should not e x ceed the power strip input r
Hazar dous voltage, curr ent, and ener gy levels ar e pr esent inside any component that has this label attached. Ther e ar e no ser viceable par ts inside these components. If you suspect a pr oblem with one of these par ts, contact a ser vice t echnician. Ext ernal devices C A UTION: Do not connect or disconnect any e xt ernal device cables other than USB cables while the comput er power is on; other wise, you might damage your comput er . T o avoid possible damage t o attached devices, wait a
• K eep it away fr om childr en. • Do not dr op the batt er y pack. Do not put the batt er y pack in tr ash that is disposed of in landfills. When disposing of the batt er y, comply with local or dinances or r egulations. The batt er y pack should be st or ed at r oom t emper atur e, char ged t o appr o ximat ely 30 t o 50% of capacity . W e r ecommend that batt er y pack be char ged about once per year t o pr event over dischar ge. Notice for lithium R T C batt er y D ANGER Danger of e xplosion
Y our comput er gener at es some heat during normal oper ation. The amount of heat depends on the amount of syst em activity and the batt er y char ge level. Ext ended contact with your body, even thr ough clothing, could cause discomfor t or even a skin burn. P eriodically tak e br eaks fr om using the k eyboar d by lifting your hands fr om the palm r est; and be car eful not t o use the k eyboar d for any e xt ended length of time. • Do not oper at e your comput er or char ge the batt er y nea
D ANGER Connect and disconnect cables as described in the following pr ocedur es when installing, moving, or opening covers on this pr oduct or attached devices. T o connect: T o disconnect: 1. T urn ever ything OFF . 1. T urn ever ything OFF . 2. First, attach all cables t o devices. 2. First, r emove power cor ds fr om outlets. 3. A ttach signal cables t o connect ors. 3. Remove signal cables fr om connect ors. 4. A ttach power cor ds t o outlets. 4. Remove all cables fr om devices. 5. T urn d
Additional safety information D ANGER Plastic bags can be danger ous. K eep plastic bags away fr om babies and childr en t o avoid danger of suffocation. Notice for users in the U .S.A. Many personal comput er pr oducts and accessories contain cor ds, cables or wir es, such as power cor ds or cor ds t o connect the accessor y t o a personal comput er . If this pr oduct has such a cor d, cable or wir e, then the following warning applies: W ARNING: Handling the cor d on this pr oduct or cor ds as
Chapt er 1. P r oduct over view This chapt er pr ovides information about the locations of connect ors, locations of impor tant pr oduct labels, comput er featur es, specifications, oper ating envir onment, and pr einstalled pr ogr ams. • “L ocating comput er contr ols, connect ors, and indicat ors” on page 1 • “L ocating impor tant pr oduct information” on page 9 • “F eatur es” on page 11 • “Specifications” on page 13 • “Oper ating envir onment” on page 13 • “L enovo pr ogr ams” on page 14 L oc
2 Micr ophones The built-in micr ophones captur e sound and voice when used with a pr ogr am capable of handling audio. 3 P ower butt on Use the power butt on t o turn on the comput er . ® ® T o turn off the comput er , use the S tar t menu shutdown option on the Micr osoft W indows 7 oper ating syst em. F or the Micr osoft W indows 8 oper ating syst em, move the cursor t o the t op-right or bott om-right corner of the scr een t o display the charms. Then click Settings ➙ P ower ➙ Shut down . If
Right-side view Figur e 2. Right-side view 1 Audio connect or 5 E thernet connect or 2 SIM car d tr ay (on some models) 6 V ideo Gr aphics Arr ay (VGA) connect or 3 Media car d r eader slot 7 Security-lock slot 4 USB 3.0 connect or 1 Audio connect or Connect a headphone or a headset that has a 3.5-mm (0.14-inch) 4-pole plug t o the audio connect or t o list en t o the sound fr om the comput er . Not es: • If you ar e using a headset with a function switch, for e xample, a headset for an iPhone m
A tt ention: When you attach a USB cable t o the USB 3.0 connect or , ensur e that the USB mark is facing upwar d. Other wise the connect or might be damaged. 5 E thernet connect or Connect the comput er t o a LAN with the E thernet connect or . D ANGER T o avoid the risk of electrical shock, do not connect the t elephone cable t o the E thernet connect or . Y ou can only connect an E thernet cable t o this connect or . The E thernet connect or has two indicat ors that show the status of the net