28 IBM WorkPad z50, Mobi le Companion 28
UUID
A UUID (universal unique ID) is uniquely assigned to each
system board for system management purposes. The UUID
is stored on the EEPRO M on the board.
Related Service Procedures
This section provides inform ati on ab out the following:
• “Status Indicators and Contr ol Butt ons”
• “Application Launching Key Ass i gnments” on page 29
Status Indicators and Control Buttons
The system status indic ators show the current W orkPad z50
status in different colors (green and am ber). The control
buttons—1.

Notification

, 3.

Microphone

, and 5.

Power

—are
shown in the illustratio n below.
Indicator Color Meaning
1. Notification Amber The system is receiving a
transfer call. Push the
Notification button to stop
the transfer.
Green The batter y is fully
charged or the
rechargeable battery pa ck
is absent (see “Power
Systems Checkout” on
page 9).
5. External
Power/Charge
Status (this LED
is on whenever
the AC Adapter
is connected)
Amber Battery charging
(see “Power Systems
Checkout” on page 9)
To record a message, push the Micr oph on e button; the
Voice Recorder window will appear. Click the Record button
to start recording; click the Stop button to st op recording.
There is no record LED.