Lenovo 147500112 Bedienungsanleitung PDF herunterladen (Seite 9)

Chapter 1. Important safety information

Safety guidelines - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Always observe the following precautions to reduce the risk of injury and

property damage.

 Service and upgrades

Do not attempt to service a product yourself unless instructed to do so by the

customer support center or your documentation.

Before replacing any CRUs, turn off the computer and wait three to five

minutes to let the computer cool before opening the cover.

 Power cords and power adapters

Use only the power cords and power adapters supplied by the product

manufacturer. The power cord and power adapter are intended for use with

this product only. They should never be used with any other product.

The power cords shall be safety approved. For Germany, it shall be H05VV-F,

3G, 0.75 mm

, or better. For other countries, the suitable types shall be used

accordingly.

Never wrap a power cord around a power adapter or other object. Doing so

can stress the cord in ways that can cause the cord to fray, crack, or crimp.

This can present a safety hazard.

Always route power cords or any other cables so that they will not be walked

on, tripped over, or pinched by objects.

Note: Some computer parts can be upgraded or replaced by the customer.

Replacement parts approved for customer installation are referred to as

Customer Replaceable Units, or CRUs. Lenovo provides documentation

with instructions when it is appropriate for customers to install options or

replace CRUs. You must closely follow all

instructions when installing or

replacing parts. The Off state of a power indicator does not necessarily

mean that voltage levels inside a product are zero. Before you remove the

covers from a product equipped with an AC power cord, always make

sure that the power is turned off and that the product

is unplugged from

any power source.

Safety and General Information Guide V1.0_en.book Page 3 Friday, March 4, 2011 4:55 PM

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 45 46

Kommentare zu diesen Handbüchern

Keine Kommentare

Lenovo 147500112 Bedienungsanleitung Seite 9

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Notebooks Lenovo 147500112