Casio DT-900 - Manual (Page 14)

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General Guide
1 Reader port Emits a laser for bar code reading.
2 Read indicator Indicates the status of the read operation: green for a successful
read, red when the read is no good.
3 LCD screen Displays various data when a program is being run.
4 Trigger key Executes the bar code read operation.
5 Stroke keys A total of 26 keys are provided to turn power ON and OFF and for
other operations.
6 Serial interface Used when expanding the system.
7 Reset button (inside hole) Use a paper clip or other thin object to press the RESET button
located inside the hole.
8 Wrist strap hook Hook for installing the wrist strap.
9 Laser warning label Class 2 laser warning label.
10 Buzzer Outputs operation confirmation tones. Take care to avoid blocking
the buzzer holes and reducing output sound volume. Never insert
any thin, pointed object into the buzzer holes. Doing so can cause
malfunction.
11 Back-up battery compartment Holds memory backup lithium battery.
12 Main battery compartment Holds main batteries.
13 Main battery compartment lock Locks the main battery compartment cover in place. Data Collector
power is automatically cut if the cover is removed.
14 Charger/AC terminal This terminal receives power when the Data Collector is attached
to the optional Basic Cradle or Satellite Cradle.
15 Infrared port This port is for contact-less infrared data communication with
another DT-900 unit or the optional Basic Cradle or Satellite Cradle.
Left side Front Right side Back
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