Symbol Technologies MC50 - Manual (Page 43)

Operating the MC50 2-11
Entering Information Using the QWERTY Keypad
The QWERTY keypad uses an alphanumeric keypad that produces the 26-character alphabet (A-Z, a-z), numbers (0-9), functions, and
assorted characters. The keypad is color-coded to indicate which modifier key (Blue or Orange) to press to produce a particular
character or action. See
Using the Keypad on page 2-3 for keypad functions.
LED Indicators
The mobile computer has two LED indicators. LED 1 indicates status for main battery charging and scanning. LED 2 is provided for
message indication and is programmable. Table describes the LED indications.
Figure 2-6. MC50 LEDs
Table 2-5. Mobile Computer LED Indicators
LED Indication
LED 1 - Data Capture
Solid Green Successful decode/capture.
Solid Red Laser enabled, scanning/imaging in process.
Off Not enabled.
LED 1 - Battery Charging
Solid Green Main battery in mobile computer is fully charged.
Solid Amber Charging main battery.
Flashing Amber Error in charging; check cable connections.
LED 2
Green Programmable
Red Programmable
LED 1 LED 2