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Scanning 2-5
LED Definitions
In addition to beep sequences, the digital scanner uses a two-color LED to indicate status. Table 2-2 defines LED colors that display
during scanning.
Hi/Hi beeps Enter another criterion or action, or scan the Save Rule bar code.
Hi/Lo/Hi/Lo beeps Rule saved. Rule entry mode exited.
Hi/Lo/Lo beeps All criteria or actions cleared for current rule, continue entering rule.
Low beep Delete last saved rule. The current rule is left intact.
Lo/Hi/Hi beeps All rules are deleted.
ADF Programming: Error Indications. Duration of tones are very long.
Lo/Hi/Lo/Hi beeps Out of rule memory. Erase some existing rules, then try to save rule again. (It is not necessary to re-enter the current
rule.)
Lo/Hi/Lo beeps Cancel rule entry. Rule entry mode exited because of an error or the user asked to exit rule entry.
Lo/Hi beeps Entry error, wrong bar code scanned. Re-enter criterion or action. All previously entered criteria and actions are
retained. Criteria or action list is too long for a rule.
Host Specific
USB only
4 short high beeps Digital scanner has not completed initialization. Wait several seconds and scan again.
Short low/short medium/short high
beep sequence after scanning a USB
device type
Communication with the bus must be established before the digital scanner can operate at the highest power level.
Short low/short medium/short high
beep sequence occurs more than once
The USB bus can put the digital scanner in a state where power to the digital scanner is cycled on and off more than
once. This is normal and usually happens when the PC cold boots.
RS-232 only
1 short high beep A <BEL> character is received and Beep on <BEL> is enabled.
Table 2-2. Standard LED Definitions
LED Indication
Off No power is applied to the digital scanner, or the digital scanner is on and ready to scan.
Green A bar code was successfully decoded.
Red A data transmission error or digital scanner malfunction occurred.
Table 2-1. Beeper Definitions (Continued)
Beeper Sequence Indication