Symbol Technologies MC50 - Manual (Page 41)

Operating the MC50 2-9
Key Mode Icon
After pressing the Blue, Orange or Shift key, the Key Mode icon appears in the command bar indicating the key state.
Blue Key Icon
The Blue Key icon indicates that the blue key on the keypad was pressed and that the blue highlighted functions on the keypad are
active. Press the Blue Key once to place the keypad momentarily into this state and select another key. A hollow blue circle appears.
Press the Blue Key twice to lock the keypad in this state and select another key. A solid blue circle appears. Press the Blue Key a third
time to unlock the keypad from this state. The Blue Key icon disappears. Press and hold the Blue Key while selecting a sequence of
keys.
Figure 2-3. Blue Key Icons
Orange Key Icon
The Orange Key icon indicates that the orange key on the keypad was pressed and that the orange highlighted functions on the keypad
are active. Press the Orange Key once to place the keypad momentarily into this state and select another key. A hollow orange circle
appears. Press the Orange Key twice to lock the keypad in this state and select another key. A solid orange circle appears. Press the
Blue Key Shift State Blue Key Locked State