Operating Instructions
Chapter
2
CLV640 Bar Code Scanner
Safety information
8011975/0000/2008-04-14
©
SICK AG · Division Auto Ident · Germany · All rights reserved
17
•
"Laser" LED:
During normal reading operation the "Laser" LED lights up when the laser diode is
switched on.
When calling up functions via the two buttons of the bar code scanner (aborting normal
reading operation), the LEDs have got additional display functions. The "Laser" LED will
differ from its original function. It is possible that the "Laser" LED is flashing when Auto-
setup is selected, although the laser diode is still switched off or the laser diode is
switched on, for example, in diagnostic mode (Read Diagn) and the "Laser" LED, how-
ever, is not flashing.
2.4
Quick stop and quick restart
The bar code scanner can be switched on or off using the main switch for connection mod-
ules CDB620 or CDM420.
2.4.1
Switching off the bar code scanner
¾
Switch off the power supply to the bar code scanner (the connection module)
- or -
Remove (pull out) the 15-pole D-Sub-HD connector of the bar code scanner's connec-
tion cable from the connection module.
When the bar code scanner is switched off, the following data is lost:
•
Application-specific parameter sets in the bar code scanner that were only saved
temporarily
in the device
•
The last reading result of the bar code scanner
•
Daily operating hours counter of the bar code scanner
2.4.2
Switching the bar code scanner back on
¾
Switch the power supply to the bar code scanner (the connection module) back on
- or -
Connect the 15-pole D-Sub-HD connector of the bar code scanner's connection cable
to the connection module.
The bar code scanner starts up using the most recent
permanently
saved configura-
tion. The daily operating hours counter is reset.