Handling Esd-Sensitive Parts; Critical Information For Controller Board Or Control Panel Replacement - Lexmark MS517dn Service Manual

Handling ESD‑sensitive parts
Many electronic products use parts that are known to be sensitive to electrostatic discharge (ESD). To prevent
damage to ESD-sensitive parts, use the following instructions in addition to all the usual precautions, such as
turning off power before removing logic boards:
•
Keep the ESD-sensitive part in its original shipping container (a special "ESD bag") until you are ready to
install the part into the machine.
•
Make the least-possible movements with your body to prevent an increase of static electricity from clothing
fibers, carpets, and furniture.
•
Put the ESD wrist strap on your wrist. Connect the wrist band to the system ground point. This discharges
any static electricity in your body to the machine.
•
Hold the ESD-sensitive part by its edge connector shroud (cover); do not touch its pins. If you are removing
a pluggable module, use the correct tool.
•
Do not place the ESD-sensitive part on the machine cover or on a metal table; if you need to put down the
ESD-sensitive part for any reason, first put it into its special bag.
•
Machine covers and metal tables are electrical grounds. They increase the risk of damage, because they
make a discharge path from your body through the ESD-sensitive part. (Large metal objects can be discharge
paths without being grounded.)
•
Prevent ESD-sensitive parts from being accidentally touched by other personnel. Install machine covers
when you are not working on the machine, and do not put unprotected ESD-sensitive parts on a table.
•
If possible, keep all ESD-sensitive parts in a grounded metal cabinet (case).
•
Be extra careful while working with ESD-sensitive parts when cold-weather heating is used, because low
humidity increases static electricity.

Critical information for controller board or control panel replacement

CAUTION—POTENTIAL INJURY: The lithium battery in this product is not intended to be replaced.
There is a danger of explosion if a lithium battery is incorrectly replaced. Do not recharge, disassemble,
or incinerate a lithium battery. Discard used lithium batteries according to the manufacturer's instructions
and local regulations.
ATTENTION—RISQUE DE BLESSURE : La batterie lithium de ce produit n'est pas destinée à être
remplacée. Il existe un risque d'explosion si une batterie lithium est placée de façon incorrecte. Ne
rechargez pas, ne démontez pas et n'incinérez pas une batterie lithium. Mettez les batteries lithium
usagées au rebut selon les instructions du fabricant et les réglementations locales.
PRECAUCIÓN: POSIBLES DAÑOS PERSONALES: La batería de litio de este producto no debe
reemplazarse. Existe riesgo de explosión si se sustituye incorrectamente una batería de litio. No
recargue, desmonte ni incinere una batería de litio. Deseche las baterías de litio según las instrucciones
del fabricante y las normativas locales.
VORSICHT – MÖGLICHE VERLETZUNGSGEFAHR Die Lithiumbatterie in diesem Produkt darf nicht
ausgetauscht werden. Wird eine Lithiumbatterie nicht ordnungsgemäß ausgetauscht, besteht
Explosionsgefahr. Lithiumbatterien dürfen auf keinen Fall wieder aufgeladen, auseinander genommen
oder verbrannt werden. Befolgen Sie zum Entsorgen verbrauchter Lithiumbatterien die Anweisungen
des Herstellers und die örtlichen Bestimmungen.
Parts removal
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4514-6xx