Cleaning - Festo CHB-C-N Manual

6. Maintenance
6.1

Cleaning

6-4
Fixed cleaning intervals are not specified. The frequency of
cleaning depends on the conditions of use at your location.
Caution
Glare and eye irritation
Clean the Checkbox only in the switched-off state.
•
With plastic parts, do not use solvent-containing or abrasive
cleaning agents, which can damage the surfaces. Use only
mild cleaning agents free of solvents.
Remove dirt from the housing, operating elements and
•
conveyor belt with a soft moist cloth.
Note
Faultless functioning of the Checkbox optics can only be
guaranteed if the glass surfaces are clean and not scrat­
ched. Make sure that the glass surfaces are not scratched;
do not use any abrasive cleaning agents.
Clean the glass surfaces on the prism supports if they are
dirty or if there are dirt deposits on them:
With clean, unlubricated compressed air
•
With a soft, moist cloth and non-abrasive cleaning agents.
•
You will then avoid damage which could lead to malfunc­
tioning of the Checkbox.
Festo GDCA-CHB-C-N en 1508e English