Operating Instructions Chapter 4
CLV 42x bar code scanner
Installation
8 009 981/O078/16-08-2004 © SICK AG · Division Auto Ident · Germany · All rights reserved 4-1
4 Installation
4.1 Overview of installation sequence
• Change the language version of the laser warning label (if necessary)
• Select the installation location for the CLV
• Align the CLV with the bar code
• Install the CLV
• Install the CDB 420 or CDM 420 connection module
• Connect the CLV to the CDB 420 or CDM 420 connection module
• Adjust the CLV
• Install the reading pulse sensor for triggering the reading pulse
• Alternative: Attach a polling reflector for internal reading pulse triggering
Note Don’t open the device. The producer warranty will be forfeited if the device is opened.
4.2 Installation preparations
4.2.1 Laying out required components to be installed
• CLV bar code scanner
4.2.2 Laying out accessories
• Small mounting bracket no. 2 020 077 or large mounting bracket no. 2 020 078 with
2 x M4 x 8 mm (0.32 in) screws for installing the bracket to the CLV (not included with
the CLV)
– or –
Alternatively, if the bracket is supplied by the user:
– Stable installation device that allows the alignment of the CLV to be varied in the x
and y axes. The maximum weight of the CLV (line/raster scanner) is 250 g (8.8 oz),
or approx. 320 g (11.3 oz) with additional attachment (with cable).
– Two M4 screws for the CLV. The screw length depends on the wall thickness of the
bracket used. Depth of engagement in CLV
max. 6 mm (0.24 in) from housing
surface.
• CDB 420 or CDM 420 connection module (not included with CLV)
• Reading pulse sensor for external reading pulse trigger, e. g. photoelectric reflex
switch/photoelectric proximity switch (not included with the CLV)
– or –
Polling reflectors for automatic internal generation of the reading pulse trigger
4.2.3 Laying out other required materials
• Two M4 screws for securing the SICK mounting bracket to the base. The screw length
depends on the wall thickness of the base.
• Set of laser warning labels (if necessary)
• Tools
• Measuring tape (up to 1 m (39.4 in))
• Protractor
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