11
15 Maintenance
Attention!
Adapt the frequency of checks to the envi-
ronmental conditions at the application
site.
No maintenance of the internal parts of the
component is required.
We recommend the following maintenance measures:
Check the component at regular intervals (at least once a year) for external damage.
Check the protective dust cover is securely in place and the seal is functioning.
Damaged or faulty devices must be replaced.
16 Cleaning
No cleaning is required, as a rule.
Attention!
In dusty environments (e.g. cement dust,
colour dust), only clean the component
with compressed air.
Only use other cleaning methods after prior
consultation with the manufacturer.
17 De-installation
Attention!
Only uninstall the component when power
to the electrical system is switched off.
Loosen the attachment of the HST-TZ1 depending on the version.
1. Loosen the fastening screws of the casing with the blocking mechanism.
2. Loosen the alternative fastening selected by you (e.g. riveting, safety screws by drilling them
out).
