Instruction/ maintenance manual of the product M275 Gateway
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S er vic e Guide Gateway M275.
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i www .gate wa y .com Co n t e n t s Replacing Gateway M275 Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Identifying the c onvertible tablet PC mo del . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ii www .gate wa y .com.
1 Replacing G ateway M275 C omponents Use this service guide to help p lan maintenance tasks for the Gateway M275 convertible tablet PC. All tasks covered in this guid e can be performed by an authorized field technician without jeo pardizing the tablet PC’ s warranty .
2 ww w . g at eway .co m Replacin g Gateway M275 Com ponents Identifying the con v er t ible tablet PC model The label on the bottom of the convertible tablet PC contains informatio n that identifies the convertible ta blet PC model and its features.
3 www .gatew ay .com Ident ifying c omponents Identifying c omponents Where screw measureme nts are shown, the first number indicates screw head width, and the second number indicates screw le ngth. Use this chart to id entify the main components of the conv ertible tablet PC.
4 ww w . g at eway . co m Replacin g Gateway M275 Com ponents P reparing y our wo rk space Before performing maintenanc e on the convertible tablet PC, make sure that your work space and the con vertible tablet PC are correctly p repared. ■ W e ar a groundin g (ESD) wrist st rap, and use a gr ounded or dissipative work mat.
5 www .gatew ay .com Preve nting stat ic ele ctricity dischar ge P re v enting sta tic elec tricity discharge The components inside your convertible tabl et PC are extremely sensitive to static electricity , also known as electros tati c disch arge (ESD).
6 ww w . g at eway . co m Replacin g Gateway M275 Com ponents P reparing the c on v er tible tablet PC T o prepare the c onvertible tablet PC for maintenance: 1 M a k e s u r e t h a t t h e C D o r D V D d r i v e i s e m p t y . 2 Disconnect all periphera l devices and remove any PC Cards.
7 www .gatew ay .com Prepar ing the conver tible tabl et PC Remo ving the batt er y T o remove the batter y: 1 T urn the convertible tablet PC over so the bottom is facing up. 2 Slide the battery lock to the unlo cked position. 3 Slide the battery release latch and lift the battery out of the ba y .
8 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the p en point Normal use wears down the pen’ s point, so the pen ships with extra points an d a replacement tool. T o replace the pen point: 1 Use the replacement tool to grab the old point and pull it out of the pen.
9 www .gatew ay .com Replac ing the h ard driv e kit Replacing the hard driv e k it T o ols yo u need to comple te th is task : Screws re moved dur ing th is task : Phillip s #0 scre wdriv er 2 chrome 2.
10 ww w . g at eway . co m Replacin g Gateway M275 Com ponents T o replace the hard drive kit: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 . 2 Remove the two screws securing the ha rd drive kit to the convertible tablet PC.
11 www .gatew ay .com Replac ing the h ard driv e kit 4 Slide the new hard drive kit in to the convertible tablet PC. 5 Replace the screws that secure the hard driv e kit to the convertible tablet PC.
12 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the hard driv e in the hard driv e kit T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : T o replace the hard driv e in the hard drive kit: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 .
13 www .gatew ay .com Replaci ng the hard d rive in the hard dr ive ki t 4 Remove the bracket from the old drive. 5 Insert the new drive into the bracket so the screw holes line up. 6 Replace the two screws that secure the bracket to the dr ive. 7 Slide the hard drive kit in to the convertible tablet PC.
14 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the opt ical drive T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : T o replace the optical drive: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 .
15 www .gatew ay .com Replacin g the optica l drive 2 Remove the optical dr ive latch screw , then slide the optical drive release latch nex t to the optical drive screw . 3 Slide the old drive out of the co nvertible tablet PC. 4 Slide the new drive into the convert ibl e tablet PC.
16 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the hinge co v e r T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : T o replace the hinge cov er: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 .
17 www .gatew ay .com Replac ing the h inge cov er 4 Insert the small flat-blade screwdriver or non-marring tool under the bottom of the hinge cover , then carefully pry it up. 5 Snap the new co ver into place over th e hinge. 6 Replace the hinge cover scre w .
18 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the k eyboar d co v er T o ols yo u need to compl ete th is tas k: T o replace the key board cover: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 .
19 www .gatew ay .com Replacin g the keyb oard c over 5 Remove the keyboard cover from the convertible tablet PC by pulling the cover toward you and at the same ti me lifting its front t o clear the keyboard. Y ou will hear small snapping sounds as the cover comes away from the convertible tablet PC.
20 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the k eyboar d T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : T o replace the key board: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 .
21 www .gatew ay .com Replaci ng the key board 2 Remove the two keybo ard screws marked with a K. 3 T urn the convertible tablet PC over so the top is facing up. 4 Remove the keyboard cover by following the inst ructions in “Repla cing the keyboard cover ” on page 18 .
22 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 6 Lift the back edge of the k eyboa rd slightly , then care fully slide the k eyboa rd back until the four tabs on the front edge of the keyboard are free from their slots. Be careful not to dama ge the LCD panel.
23 www .gatew ay .com Replaci ng the key board 12 Pre ss th e bl ac k pla sti c hi nge on to th e ke yb oard cab le. 13 Rotate the keyboard toward th e LCD panel until the keyboard is almo st face-up. 14 Insert the four tabs on the front edge of the key board into the corresponding slots under the palm rest.
24 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 16 Replace the four keyboard screws. 17 T urn the convertible tablet PC over so the top is facing down, then replace the two keyboard screws.
25 www .gatew ay .com Adding o r repla cing memo ry modules A dding or replacing memor y modules The converti ble tablet PC uses memory modules called SO-DIMMs (Small Outlin e Dual Inline Memor y M odules). Th e modules ar e available in various capacities and any module can be pla ced in the memo ry bay .
26 ww w . g at eway . co m Replacin g Gateway M275 Com ponents T o add or replac e memory modules: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 . 2 Loosen the two captive screws that secure the me mory cover . (These sc rews cannot be removed.
27 www .gatew ay .com Adding o r repla cing memo ry modules 4 If you are removin g a module, gen tly press outwa rd on the clip a t each end of the memory module until th e module tilts upward. 5 Pull the me mory module out of the slot. 6 Hold the new or replace ment module at a 30-degree an gle and pres s it into the empty memory slot.
28 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing memor y unde r the ke yboard T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : T o replace memor y modules: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 .
29 www .gatew ay .com Adding o r repla cing memo ry modules 6 Gently press outward on the clip at each end of the memory module until the module tilts upward. 7 Pull the me mory module out of the slot. 8 Hold the new or replace ment module at a 30-degree an gle and pres s it into the empty memory slot.
30 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 9 Gently push the module down until it clicks in place. 10 Reassemble the c onvertible tablet PC.
31 www .gatew ay .com Replac ing the L ED indica tor panel Replacing the L ED indicator pan el T o ols yo u need to comple te th is task : Screws re moved dur ing th is task : T o replace the LED indicator p anel: 1 Complete the steps in “Prepa ring the conv ertible tablet PC ” on page 6 .
32 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 4 Remove the two screws securing th e LED indicator panel to the convertible t ablet PC.
33 www .gatew ay .com Replacin g the LCD p anel ass embly Replacing the L CD panel assembly T o ols yo u need to comple te th is task : Screws re moved dur ing th is task : Flat-b lade drive r Scribe or non-marring to ol - OR - Phillips # 0 scre wdriver 4 chrome 2.
34 ww w . g at eway . co m Replacin g Gateway M275 Com ponents T o replace the LCD panel ass embly: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 . 2 Remo ve the fo ur s cre ws on t he b ott om tha t secu re the LCD pa nel hin ge t o t he chas si s.
35 www .gatew ay .com Replacin g the LCD p anel ass embly 8 Detach the microphone cable from the system board. 9 Grasp the plastic tab carefully and pull to unpl ug the LCD video cable from the convertible tablet PC. Make sure you grasp the tab, not the cable.
36 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 11 Remove the single hinge ch assis screw that secures the hinge to the convertible tablet PC. 12 Remove the four hinge screws that secure the LC D panel to the hinge. Note the loc ation of th e grou nding cable .
37 www .gatew ay .com Replacin g the LCD p anel ass embly 14 Place the new LCD panel assembly onto the hinge of the convertible tablet PC, then replace the four hinge screws. Ma ke sure to reatta ch the grounding cables to the appropriate sc rews. 15 Replace the single hinge c hassis screw that secures the hinge to the chassis.
38 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the L CD panel T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : T o replace the LCD panel: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 .
39 www .gatew ay .com Replac ing the L CD panel 3 Remove the two key board screws marke d with a K. For more information, see Step 2 on pa ge 21 . 4 T urn the convertible tablet PC over so the top is facing up. 5 Remove the hin ge cover by following t he instructions in “Replacing the hinge cov er” on page 16 .
40 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 9 Remove the two rubber inserts and four plastic inserts from the front of the LCD panel assembly .
41 www .gatew ay .com Replac ing the L CD panel 10 Remove the six screws from the f ront of the LCD panel assembly . Scre ws Scre ws.
42 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 11 Carefully separate the front and back of the LCD panel assembly . 12 Disconnect the three LCD pa nel connectors from the bottom of the LCD pa nel assembly .
43 www .gatew ay .com Replac ing the L CD panel 13 Remove the four screws that secure the LCD panel to the LCD panel assembly . 14 Remove the LCD panel from the LCD panel assembly . 15 Place the new LCD pa nel into the LCD pane l assembly back and replace the four screws.
44 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 16 Reconnect the three LCD panel connec tors from the bottom of the LCD panel assembly . For more information, see Step 12 . 17 Starting in th e upper-left corner , press th e LCD panel front and bac k together .
45 www .gatew ay .com Replac ing the L CD panel 19 Repl ace the six inse rt s. 20 Reassemble the c onvertible tablet PC. Caution The t wo r ubb er ins er ts go n ext to t he l atc h.
46 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Repairing the digital panel T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : T o repair the digital panel: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 .
47 www .gatew ay .com Repair ing the digital pa nel 3 Remove the two key board screws marke d with a K. For more information, see Step 2 on pa ge 21 . 4 T urn the convertible tablet PC over so the top is facing up. 5 Remove the hin ge cover by following t he instructions in “Replacing the hinge cov er” on page 16 .
48 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 11 Disconnect the two connec tors from the back of the LCD panel. 12 Unwrap the cop per foil from the back of the LC D panel.
49 www .gatew ay .com Repair ing the digital pa nel 13 Remove the three screws that secure the dig ital panel to the LCD panel. 14 Remove the digital panel from the LCD panel.
50 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 15 T urn the digi tal panel over and plac e a piece of mylar tape in the locat ion shown. 16 Reinstall th e digital panel on the LCD pa nel. 17 Reinstall the three screws that you removed in Step 13 .
51 www .gatew ay .com Replacin g the pal m rest ass embly Replacing the palm rest assembly T o ols yo u need to comple te th is task : Screws re moved dur ing th is task : Flat-b lade drive r Scribe or non-marring to ol - OR - Phillips # 0 scre wdriver 2 chrome 2.
52 ww w . g at eway . co m Replacin g Gateway M275 Com ponents T o replace the palm rest as sembly: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 . 2 Remove the four screws on the bottom that secure t he LCD panel hinge to the chassis.
53 www .gatew ay .com Replacin g the pal m rest ass embly 9 Remove the LED panel by following the instructions in “Replacing the LED ind icator panel ” on pag e 31 . 10 Complete remov al of the LCD panel by following the instructions in “Replacing the LCD pan el assembly” on page 33 .
54 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 12 Unplug the gra y secondary antenna cable. 13 Carefully insert the small flat-blade screwdriver between the touchp ad cable and the black plastic hinge w here the cable connects to the system board.
55 www .gatew ay .com Replacin g the pal m rest ass embly 15 Place the new palm rest a ssembly onto the convertible ta blet PC. 16 Reattach the gray secondary antenna c able to the system board. 17 Replace the two top pa lm rest screws. 18 Make sure that the black plastic hinge on the system board touchpad connector is in the raised positi on.
56 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the cooling fan T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : Flat-b lade drive r Scribe or non-marring to ol - OR - Phillips # 0 scre wdriver 2 chrome 2.
57 www .gatew ay .com Repla cing the cool ing fan T o replace the fan: 1 Complete the steps in “Prepa ring the conv ertible tablet PC ” on page 6 . 2 Remove the four screws on the bottom that secure t he LCD panel hinge to the chassis. Fo r more info rmati on, see Step 2 on page 34 .
58 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 12 Remove the two screws from the fan. Screws.
59 www .gatew ay .com Repla cing the cool ing fan 13 Unplug the fan wires fro m the system board. 14 Lift the fan up and away from the convertible tablet PC. Rep lace with new fan assembly . 15 Secure the new fan with the two screws. 16 Reassemble the c onvertible tablet PC.
60 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the cooling assembly T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : Flat-b lade drive r Scribe or non-marring to ol - OR - Phillips # 0 scre wdriver 2 chrome 2.
61 www .gatew ay .com Repla cing the c ooling as semb ly T o replace the cooling as sembly: 1 Complete the steps in “Prepa ring the conv ertible tablet PC ” on page 6 . 2 Remove the four screws on the bottom that secure t he LCD panel hinge to the chassis.
62 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 12 Loosen the three captive sc rews from the cooling assem bly . 13 Lift the cooli ng assembly up and away from the converti ble tablet PC. 14 Install the new cooling assembly in the convertible tablet PC.
63 www .gatew ay .com Replaci ng the CMO S battery Replacing the CMOS battery T o ols yo u need to comple te th is task : Screws re moved dur ing th is task : Flat-b lade drive r Scribe or non-marring to ol - OR - Phillips # 0 scre wdriver 2 chrome 2.
64 ww w . g at eway . co m Replacin g Gateway M275 Com ponents T o replace the CMOS batter y: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 . 2 Remove the four screws on the bottom that secure t he LCD panel hinge to the chassis.
65 www .gatew ay .com Replaci ng the CMO S battery 13 Insert the small flat-blade screwdriv er or non-marring tool under the old battery and gently pry it up unti l it pops out of th e socket. 14 Make sure the positive ( +) side of the new battery is facing up, th en press the battery into the socket until i t snaps into place.
66 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the modem T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : Flat-b lade drive r Scribe or non-marring to ol - OR - Phillip s #0 scre wdriv er T orx T8 screwdriv er 2 chrome 2.
67 www .gatew ay .com Replacing th e modem T o replace the modem: 1 Complete the steps in “Prepa ring the conv ertible tablet PC ” on page 6 . 2 Remove the four screws on the bottom that secure t he LCD panel hinge to the chassis. Fo r more info rmati on, see Step 2 on page 34 .
68 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 12 Remove the T orx screw that secures the modem to the convertible ta blet PC. 13 Remove the screw that secures the modem to th e convertible tablet PC.
69 www .gatew ay .com Replacing th e modem 14 Insert the small flat-blade screwdriver or non-marring tool under the modem and gently pry it up about ¼ inch. 15 T urn the modem over , then unplug the m odem cable from the modem. 16 Connect th e modem cable into the new mod em.
70 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the IEEE 802.11 Mini PCI card T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : Flat-b lade drive r Scribe or non-marring to ol - OR - Phillip s #0 scre wdriv er T orx T8 scre wdriver 2 chrome 2.
71 www .gatew ay .com Replacin g the IEE E 802.11 Mi ni PC I card T o replace the IEEE 802.11 Mini PCI card: 1 Complete the steps in “Prepa ring the conv ertible tablet PC ” on page 6 . 2 Remove the four screws on the bottom that secure t he LCD panel hinge to the chassis.
72 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 12 Remove the T orx screw that secures the modem grounding cable to the modem. Th is screw ho lds down a m etal pl ate that cov ers the antenna connec tions. 13 Remove the screw that secures the modem to th e convertible tablet PC.
73 www .gatew ay .com Replacin g the IEE E 802.11 Mi ni PC I card 14 Insert the small flat-blade screwdriver or non-marring tool under the modem and gently pry it up about ¼ inch. 15 Remove the mini-PCI cover plate located between the mini-PCI card and the modem.
74 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 17 Move the antenn a wires out of the way , then press outwar d on the clips at both sides of the card until t he card tilts upward. 0 18 Pull the card out of th e slot. 19 Hold the ne w card at a 30-degree an gle and press it int o the empty slot.
75 www .gatew ay .com Replacin g the IEE E 802.11 Mi ni PC I card 20 Move the antenna wires out of the way , then press the ca rd down until it clicks into place. 21 Reattach the blac k antenna cable to th e connector labelled MAIN or M, then reattach the light gray a ntenna cable to the connector labelled AUX or A.
76 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the latc h T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : Flat-b lade drive r Scribe or non-marring to ol - OR - Phillips # 0 scre wdriver 2 chrome 2.
77 www .gatew ay .com Replacin g the la tch T o replace the latch: 1 Complete the steps in “Prepa ring the conv ertible tablet PC ” on page 6 . 2 Remove the four screws on the bottom that secure t he LCD panel hinge to the chassis. Fo r more info rmati on, see Step 2 on page 34 .
78 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 12 Locate the palm rest latc h assembly , then remove the screw connec ting it to the bottom of th e convertible tablet PC. 13 Assemble your new latch a ssembly if it was shipped to you disassembled.
79 www .gatew ay .com Replacin g the la tch 2 Connect the other end of the spring to the plasti c latch holder . 3 Insert one end of the metal latc h bar into the hole in the plas tic latch holder .
80 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 4 Spread the two sides of the latc h holder apart by squeezing with two fing ers, then snap the other end of th e metal latch bar into the other hole in th e plastic latch holder . 14 Place the new latc h assembly into the convertibl e tablet PC and attach it using the screw .
81 www .gatew ay .com Replac ing the s peaker Replacing the speaker T o ols yo u need to comple te th is task : Screws re moved dur ing th is task : Flat-b lade drive r Scribe or non-marring to ol - OR - Phillips # 0 scre wdriver 2 chrome 2.5 × 5 m m (palm rest - top) 10 chrome 2.
82 ww w . g at eway . co m Replacin g Gateway M275 Com ponents T o replace the speak er: 1 Complete the steps in “Prepari ng the convert ible tablet PC ” on page 6 . 2 Remove the four screws on the bottom that secure t he LCD panel hinge to the chassis.
83 www .gatew ay .com Replac ing the s peaker 12 Unplug the speaker cables from the system board (o ne connector). 13 Slide speaker cables away fro m slots on convertible tablet PC. 14 Remove the screw s near the front corner secu ring the speakers to the convertible tablet PC.
84 ww w . g at eway . co m Replacin g Gateway M275 Com ponents Replacing the system board T o ols yo u need to compl ete th is tas k: Screws re moved dur ing th is task : Flat-b lade drive r Scribe or non-marring to ol - OR - Phillips # 0 scre wdriver T orx T8 screwdriv er Allen wr ench 5.
85 www .gatew ay .com Replacing th e system board T o replace the sy stem board: 1 Complete the steps in “Prepa ring the conv ertible tablet PC ” on page 6 . 2 Remove the hard drive kit by following the instructions in “Replacing the hard drive kit” on page 9 .
86 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 8 T urn the convertible tablet PC over so the top is facing up. 9 Remove the hin ge cover by following t he instructions in “Replacing the hinge cov er” on page 16 . 10 Remove the keyboard cover by following the ins tructions in “R eplacing the keyboard cover ” on page 18 .
87 www .gatew ay .com Replacing th e system board 19 Unplug the speakers from the system board (one connector). 20 Unplug the modem cable from the old system board and instal l it on the new board. 21 Remove the two small hex nuts on the rear I/O panel.
88 ww w . g at eway . co m Replacin g Gateway M275 Com ponents 23 Remove the three system board screws. Scre ws.
89 www .gatew ay .com Replacing th e system board 24 Remove the system board. Make sure that the rear I/O panel clears the bottom of the chassis (shown by the to p arrow) and the side audio jacks clear the botto m of the chassis (shown by the left arrow).
MAN SYS M275 SERVICE GDE R1 11/04.
An important point after buying a device Gateway M275 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Gateway M275 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Gateway M275 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Gateway M275 you will learn all the available features of the product, as well as information on its operation. The information that you get Gateway M275 will certainly help you make a decision on the purchase.
If you already are a holder of Gateway M275, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Gateway M275.
However, one of the most important roles played by the user manual is to help in solving problems with Gateway M275. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Gateway M275 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
