4
Duet™
Indicator Lamp
•
On dim – Indicates that the scanner is operational and ready to scan.
•
Flashes once brightly when the scanner has read a bar code to indicate
a good read. This is usually accompanied by a good read tone from the
speaker.
•
Flashing from dim to bright once per second indicates the scanner is in
the Sleep Mode due to an extended time of inactivity.
•
Flashing repeatedly accompanied by a series of tones indicates a failure
has occurred. Contact your service personnel.
Speaker
•
Normal Tone – A single tone when the scanner reads a bar code indi-
cates a good read.
•
Passed Selftest – A series of four tones are emitted when power is first
applied to the scanner. This indicates the scanner passed the Selftest
and is operating properly.
•
Error Tone – The speaker sounds a series of tones alerting the operator
of a possible system or component failure. If your scanner exhibits this
behavior or behaves erratically, contact your service personnel.
Changing The Volume—
Scan the bar code below to cycle through the three possi-
ble volume settings (low, medium and high). Stop when the preferred volume
is heard.
Increment Volume
Summary of Contents for Duet
Page 1: ...Duet Scanner Quick Reference Guide ...
Page 4: ...ii Duet ...
Page 30: ... XHW a b c 1 2 2HD a d b e c a b c ...
Page 31: ...4XLFN 5HIHUHQFH XLGH 3 4 3 4 a LED b e c DC d ...
Page 32: ... XHW 1 1 4 3 Increment Volume ...
Page 41: ...Quick Reference Guide B 4 Chinese Japanese ...
Page 42: ...B 5 Duet Hebrew ...
