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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-M depending on the version.
Built-in version:
Remove the keys if necessary by manually actuating the locking element (lifting magnet).
Remove the protective caps after unscrewing the M3 screws from the lock.
Disconnect the electrical connection (cf. section 12.4).
Detach the HST-M with the M5 screws chosen by you and the matching nuts.
Remove the HST-M.
We recommend reattaching the protective caps to the locks. Take note that the caps for the
protection rest in alignment with the locks for removed keys.
Housing version:
Open the housing box by unscrewing the 4 outer lid screws of the housing box and lift the
housing lid from the housing box with the HST-M. Make sure the protective earthing conduc-
tors are not damaged. Securing the housing lid [B] against falling down
Disconnect the electrical connection and cable gland (cf. section 12.4).
Detach the housing box with the screws chosen by you.
We recommend replacing the lid on the housing box with the HST-M and screwing it in place
with the 4 lid screws. Make sure the protective earthing conductors are not squashed or dis-
connected.
