Operating Instructions
Chapter
8
CLV65x Bar Code Scanner
Maintenance
8011980/0000/2009-04-21
©
SICK AG · Division Auto Ident · Germany · All rights reserved
77
Fig. 8-1:
Cleaning the reading window
If the reading window is scratched or damaged (cracked, broken), it must be replaced.
Please contact the SICK Service.
8.2.2
Cleaning the housing
Use a soft cloth to free the housing of dust.
If necessary, also clean the LEDs on the housing.
8.3
Cleaning further optical effective surfaces
Depending on the reading system equipment, additional external sensors with optical effec-
tive surfaces can be installed (e.g. photoelectric reflex switch for external reading pulsing).
Soiling of these sensors can cause incorrect switching behaviour.
In order to prevent incorrect switching behaviour, remove soiling from the optical effec-
tive surfaces of the external sensors.
Fig. 8-2:
Cleaning of the external optical sensors (reading pulse generator)