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Popular Lenovo 305-15IBY Laptop Manual Pages
Safety and General Information Guide - Notebook - Page 10
..., and located close to insert it into a grounded electrical outlet. If you suspect a problem with a three-pronged plug.
There are no serviceable parts inside any part that the power outlet provides the correct voltage and current for the product you are installing. To avoid possible damage to attached devices, wait at least five seconds after...
Safety and General Information Guide - Notebook - Page 36
...
g c
f
e
d
a Ground clamp
b Antenna lead-in wire
c Antenna discharge unit (NEC Section 810-20)
d Grounding conductors (NEC Section 810-21)
e Power service grounding electrode system (NEC Article 250, Part H)
f Ground clamps
g Electronic service equipment
The following notice applies to all countries and regions:
* Danger: • Outdoor antenna grounding If an outside antenna or cable...
Safety and General Information Guide - Notebook - Page 42
... drive, use the methods described above for a repair service provided by yourself and want to dispose of a Lenovo computer components
Some Lenovo computer products sold in Lenovo sales, service, or marketing, and follow their instructions. If you use a Lenovo notebook computer at home and need to the instructions at http://www.lenovo.com/jp/ja/environment/recycle/battery/. If you...
(EU) Regulatory Notice - Ideapad 305 - Page 2
... model: BCM94352Z
For model: QCNFA335, RTL8723BE
1 EU Declaration of Conformity
This manual contains regulatory information for the following Lenovo products: • Lenovo ideapad 305-15IHW • Lenovo ideapad 305-15IBD • Lenovo ideapad 305-15IBY • Lenovo ideapad 305-15ABM The following wireless modules are supported on Lenovo ideapad 305-15IHW/ideapad 305-15IBD/ ideapad 305-15IBY...
(Non-EU) Regulatory Notice - Ideapad 305 - Page 2
... notice for wireless adapters
This manual contains regulatory information for the following Lenovo products: • Lenovo ideapad 305-15IHW • Lenovo ideapad 305-15IBD • Lenovo ideapad 305-15IBY • Lenovo ideapad 305-15ABM The following wireless modules are supported on Lenovo ideapad 305-15IHW/ideapad 305-15IBD/ ideapad 305-15IBY: • 3160NGW • 7260NGW •...
Hardware Maintenance Manual - Ideapad 305 Laptop - Page 1
Lenovo ideapad 305-15IHW/ 305-15IBD/305-15IBY/ 305-15ABM
Hardware Maintenance Manual
Hardware Maintenance Manual - Ideapad 305 Laptop - Page 3
... battery pack 22
Related service information 23 Restoring the factory contents by using Recovery Disc Set 23 Passwords 24
Power-on password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25
Lenovo ideapad 305-15IHW/305-15IBD/ 305-15IBY/305-15ABM 28 Specifications 28 Status indicators 30...
Hardware Maintenance Manual - Ideapad 305 Laptop - Page 4
...:
Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page 16. Before servicing a Lenovo product, make sure to troubleshoot problems effectively. Use this manual to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific...
Hardware Maintenance Manual - Ideapad 305 Laptop - Page 18
...-15IBY/305-15ABM Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are no serviceable parts inside those specified herein might result in hazardous radiation exposure.
Do not open.
14 Such devices are also sold separately as a CD-ROM drive or a DVD-ROM drive. L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate...
Hardware Maintenance Manual - Ideapad 305 Laptop - Page 20
... loaded to http://consumersupport.lenovo.com/ 2. Go to the system board before replacing any FRUs listed in this manual. Select the BIOS/Driver/Applications and download. 4. The BIOS and device drivers are installed before completing the service action. Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual
Important service information
This chapter presents...
Hardware Maintenance Manual - Ideapad 305 Laptop - Page 21
.... Attention: The drive startup sequence in effect. Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM
Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • If you are
instructed to replace either of them, and replacing one of them does not solve the problem, reinstall that board, and then replace the other one. • If an adapter...
Hardware Maintenance Manual - Ideapad 305 Laptop - Page 23
... radiation, electrostatic discharge, or software errors. When you go to the checkout, make sure that the machine model and the FRU part number are servicing sequence might be replaced just because of reasons that have been altered. Consider replacing an FRU only when a problem recurs. Single failures can service the computer. • Before replacing any FRU, read the entire...
Hardware Maintenance Manual - Ideapad 305 Laptop - Page 24
... a PC Card or the installation of
an incompatible card • Improper disk insertion or use . Date on which the failing FRU was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer. Date of service 3. Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual
What to do first
When...
Hardware Maintenance Manual - Ideapad 305 Laptop - Page 25
... not turn on, check the power cord of the following :
• Replace the system board.
• If the problem persists, go to "Lenovo ideapad 305-15IHW/305-15IBD/305-
15IBY/305-15ABM" on page 22
Checking the AC adapter
You are servicing.
3. Disconnect the AC adapter and install the charged battery pack. 7.
Checking operational charging
To check whether the battery...
Hardware Maintenance Manual - Ideapad 305 Laptop - Page 28
...The user must be replaced for it appears on the screen whenever the computer is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP, or to the BIOS Setup Utility and change the system configuration. Lenovo ideapad 305-15IHW/305-15IBD/305-15IBY/305-15ABM Hardware Maintenance Manual
Passwords
As many as three...
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