DISPLAYS, MESSAGES, AND ALERTS:
Power-Up Sequence
68P80401P05
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CHAPTER 3
DISPLAYS, MESSAGES, AND ALERTS
To conduct basic troubleshooting and maintenance of the
i
580 unit, you must become familiar with
the display screens, messages, and alert tones associated with the unit.
3.1
Power-Up Sequence
Extend the antenna whip and press the Power key until the power-up sequence begins. The power-
up sequence initiates a series of displays on the unit. Each display reflects a stage in the sequence.
If the last display shows the idle screen, the power up was successful; if the last display shows
No
Service
, the unit is out of range or there is a hardware or software problem. If the vibrate function is
enabled for incoming phone calls, voice mail, or message mail, the power-up sequence includes a
500ms vibrate cycle.
Depending upon the service provider, the power-up sequence screens may differ from those shown.
Figure 3-1. Power-Up Sequence Displays
1. Powering On
4. Connecting
6. Unit Ready Display (Idle
5. No Service
2. Insert SIM
Note:
Idle screens differ depending
Note:
SIM PIN feature can be
cancelled.
OR
OR
3. Enter SIM