Sierra Wireless AirCard 875 Wireless ModemAirCard 860 Wireless Modem Guide d'installation télécharger pdf (Page 27)

5: Care and Maintenance of Your

Network Card

Note: Do not insert the AirCard

modem before installing the

software. See “Software and

Driver Installation” on page 19.

You can ensure reliable operation and long life of your

AirCard modem by adhering to these guidelines in storage

and use:

• Do not apply adhesive labels to the AirCard modem or

SIM. This may cause the AirCard modem or SIM to

become jammed inside the slot, or prevent it from being

inserted properly.

• When not installed in your computer, store the AirCard

modem and SIM in a safe place.

• Protect the card from liquids, dust, and excessive heat (see

“Environmental specifications” on page 32 for details).

• The AirCard modem should fit easily into your computer’s

PC Card slot. Forcing the AirCard modem into the slot

may damage the connector pins.

• For AirCard modems with external antennas, optimal

signal strength is usually obtained when the antenna is

pointing straight up. The antenna should bend easily at

the hinge. Do not forcefully bend the antenna.

Figure 5-1: Proper positioning of the AirCard modem antenna for

AirCard 850 modem / AirCard 860 modem

When you insert the AirCard modem in a notebook PC,

Watcher launches (unless the autolaunch option is disabled).

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Sierra Wireless AirCard 875 Wireless ModemAirCard 860 Wireless Modem Guide d'installation Page 27