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2.3 Components and Functions
• Reading confirmation LED
Illuminates in green when the BHT has success-
fully read the bar codes.
• Hand strap
Put your hand through this
strap to prevent you from
dropping the BHT acciden-
tally.
• Liquid crystal display
(LCD)
Shows the characters and
graphic patterns.
• Connector cover
Inside this cover is
the direct-connect
interface port.
• M1 and M2 keys
Press either of these keys to start bar-code reading.
(The trigger switch function is assigned to both these
keys by default.)
• Battery cover lock
Use this lock to lock/
unlock the battery cover.
• Battery cover
Remove this cover to replace batteries.
• Optical interface
port
This is an infrared
port to exchange
data/programs with
the host computer or
the optical communi-
cations unit CU-6000.
• Bar-code
reading
window
• Clip
Allows you to clip the BHT on
your pocket.