LED and Beeper Indicators
Product Reference Guide
7
LED and Beeper Indicators
The scanner’s beeper sounds and its green LED illuminates to indicate various functions
or errors on the scanner. The tables below list these indications. One exception to the
behaviors listed in the tables is that the scanner’s functions are programmable, and may
or may not be turned on. For example, certain indications, such as the power-up beep
can be disabled using programming bar code labels.
Green LED Indications
LED
INDICATION
INDICATION COMMENT
Power-on
indication
Bright green flash
Indicates the scanner has finished all its power up tests and
is now ready for operation.
Good Read
Indication
Bright green flash Indicates a bar code has been read and decoded.
Scanner Ready Constant dim green
The scanner is ready for operation. The LED is also configu-
rable to off when idle and ready for operation
Sleep Mode
Green LED slowly and continu-
ously changes from off to dim to off.
The scanner is in Sleep Mode. To wake the scanner up,
move an object in front of its window or press the button atop
the unit. This indication is optionally configurable and may
have been programmed to behave differently.
Host Disable
Constant green flash at 1 Hz
(100mS on, 900mS off)
The scanner is disabled due to receiving a disble command
from the POS terminal.
Diagnostics
Varies (see "Error Codes" on
page 1-4 for more information)
The LED can provide diagnostic feedback if the scanner dis-
covers a problem during SelfTest.
Prog. Mode See
Host Disable above. The scanner is in Programming Mode.
BEEPER FUNCTIONS
BEEPER
INDICATION
INDICATION COMMENT
Power On Beep Single beep
The Power-On Beep indication is a configurable feature which
can be enabled or disabled. When enabled, this beep Indi-
cates the scanner has finished all its power up tests and is
now ready for operation.
Good Read
Indication
Single beep
The good read beep indication is configurable. Options
include: Enable/disable, frequency, duration and volume. See
LED and Beeper Indicators on page 23 for more information.
Diagnostics
Varies (see "Error Codes" on
page 1-4 for more information)
The Beeper can provide diagnostic feedback if the scanner
discovers a problem during SelfTest.