Fujitsu CELSIUS Mobile H Easy Manual - Page 35

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Removing and installing components

during servicing

Only qualiﬁed technicians should repair your notebook. Unauthorised

opening or incorrect repair may greatly endanger the user (electric shock,

ﬁre risk) and will invalidate your warranty.

Servicing

Components

You may remove and install the components described in this chapter yourself

after consulting the Hotline/Help Desk.

If you remove and install components without consulting the Hotline/Help

Desk, then the warranty of your notebook will be voided.

The illustrations shown below may differ from your actual device. They are

merely intended to clarify the principles involved.

Notes on installing and removing boards

and components

•

Switch the notebook off and pull the power plug out of the mains socket.

•

Always remove the battery.

•

Take care when you use the locking mechanisms on the battery and any other component.

•

Never use sharp objects such as screwdrivers, scissors or knives as leverage to remove covers.

Notes

Board

ESD

Boards with electrostatic sensitive devices (ESD) are marked with the label

shown.

When handling boards ﬁtted with ESDs, you must always observe the following

points:

•

A26391-K260-Z220-1-7619, edition 1

Removing and installing components during servicing

You must always discharge static build up (e.g. by touching a grounded

object) before working.

The equipment and tools you use must be free of static charges.

Remove the power plug from the mains supply before inserting or removing

boards containing ESDs.

Always hold boards with ESDs by their edges.

Never touch pins or conductors on boards ﬁtted with ESDs.