SICK ALIS - CLV691 Laser Bar Code Scanner with Cleaning Unit

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8027605/V1-0/2022-03| SICK S Y S T E M D E S C R I P T I O N | ALIS
Subject to change without notice
SYSTEM COMPONENTS 4
4.1.3 CLV691 Laser Bar Code Scanner with Cleaning Unit
Fig. 11: CLV691 with cleaning unit
Function
● The fixed mount bar code scanners mounted underneath the conveying equipment fea-
ture an integrated cleaning unit
● This prevents an increased risk of contamination of the viewing window underneath
the belt
● The bar code is read through a belt gap. Recommended gap: 50mm
● The air is blown over the viewing window of the fixed mount bar code scanner
● This blows off any dirt particles on the viewing window
Legend
1
CLV691 / CLV651 bar code scanner
2
Blow out nozzle
3
Fan housing with radial fan
For further information about the CLV691, refer to the respective SICK operating instruc-
tions.