NEC SIGMABLADE Series User Manual page 22

Precautions for Use
Precautions for Cleaning and Handling of Internal Devices
Precaution on operation
Precaution on disposing or transferring
xiv
Do not disassemble, repair, or modify the card yourself
Do not disassemble, repair, or modify this card as doing so may cause an electrical
shock or a fire. Some models of this card have a lithium battery installed inside.
Do not take off the battery, put it closer to fire, or immerse it in water as doing so may
cause an explosion. If the card does not function normally due to the dead battery,
do not disassemble, change or repair battery. Instead, contact the place of
purchase or the maintenance service company.
Make sure to complete installation
Securely attach the interface cables. Loose connection may cause fuming or
ignition.
Keep animals away
Keep animals away from the card as their waste or fur may be caught inside and
cause a fire or electrical shock.
Do not use cellular phones, PHSs, and pagers around the card
Do not use cellular phones, PHSs and pagers around the card. Signals from those
devices may cause malfunctioning of the card.
Follow the ordinances by your local government when you are disposing the card.
Contact the local government for more information.
If you are transferring this card to other people, be sure to transfer this guide and
all items included along with the card as well.
WARNING
CAUTION
CAUTION
CAUTION