Casio DT-900 - Manual (Page 37)

E-39
1 RS-232C Interface For connection to a PC and uploading/downloading of system data
and file data.
2 RS-422 Interface For connection of multiple Optional Satellite Cradles.
3 AC adaptor jack For connection of the AC adaptor to supply power.
4 Nose Guide Remove this guide when you are using the down-facing reader port model.
5 Data Collector detection switch Detects whether or not the Data Collector is mounted correctly on
the Satellite Cradle.
6 System operation indicator Indicates whether or not system operation is normal.
A system operation problem is indicated when this indicator does not light up green shortly after the
Data Collector is mounted onto the Satellite Cradle.
Off:
All Data Collectors mounted on the Satellite Cradle are
unable to communicate, or there is a system problem.
Lit Green: Normal system operation. One or more of the Data
Collectors mounted on the Satellite Cradles are
communicating.
7 Data communication indicator Indicates the status of data communication operations.
Off:
Not communicating
Flashing Green: Communication in progress
Lit Red: Optional Communication Unit
connection problem
8 Battery pack charge indicator Indicates the charge status of the spare battery pack.
Off:
Not charging, or a battery pack problem
Lit Red: Charging (charging standing by when the battery in the
Data Collector is charging)
Lit Green: Charging complete
9 Charge indicator Indicates the charge status of the lithium-ion battery pack in the
Data Collector.
Off:
Not charging (e.g. lithium-ion battery not loaded in Data
Collector) or a battery pack problem
Lit Red: Charging
Lit Green: Charging complete
10 Power indicator Indicates whether power is ON or OFF, and if the Data Collector is
mounted.
Off:
Power OFF
Lit Red: Power ON, Data Collector not mounted
Lit Green: Power ON, Data Collector mounted
11 Installation covers (L, R) Hold down the charge/power supply terminals when the Satellite
Cradle is used as an installed type.
12 Charge/Power supply terminals Supplies power to the Data Collector mounted on the Satellite
Cradle.
13 Battery pack charge terminals Charges the spare battery pack separately.
14 Infrared port This port provides contact-less infrared communication capabilities
with a Data Collector.
15 Power switch Turns power ON and OFF.
16 Base Reverses the position of the base when wall-mounting the Satellite
Cradle.
17 DIP switches Use these switches to set the operational configuration of the
Satellite Cradle.
18 Wall mounting hole Use this hole to attach the Satellite Cradle to a hook on a wall.