Operating Modes; Beeps; Reading A Bar Code; Reading A Parameter - IBM 4685-L0D Setup, Operation, And Service Manual

Operating modes

The 4685-L0D scanner has the following mode.
Normal mode: The scanner is fully functional, ready to scan. The scanner status
Sleep mode:

Beeps

Reading a bar code

Sound
Four short beeps
One short beep
No sound
Repeat beeps

Reading a parameter

Sound
One short beep
Three beeps
Six rapid beeps
One short beep, one long
beep

LED indicator

The LED indicator on the top of the scanner indicates scanner functions, as follows:
LED indicator
Dim
Illuminates for one
second
Flashes at 1 Hz with
a 50% duty cycle
Flashes at 1 Hz with
a 10% duty cycle
5-2
IBM 4685-L0D Scanner: Setup, Operation, and Service Guide
indicator, which is green, is dimly lighted.
The scanner is not in operation. It goes into this mode when it has
not scanned anything in the period of time you have preset. You
can reactivate it by moving your hand or any other object in front
of the scan window.
Status
Power has been turned on. The scanner has
passed the self-test and is operating properly.
The bar code has been read.
A data transfer error has occurred. The data last
scanned has been erased. Scan the last bar code
again.
The scanner failed the self-test.
Status
The bar code has been read correctly, and the
scanner is ready to read the next one.
A parameter has been entered.
A wrong parameter has been entered.
Error conditions are occurred.
Status
The scanner is operational and ready to scan.
The bar code has been read.
The scanner is in programming mode.
The scanner has been disabled by a command from
the host.