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12.2.2 Factory Default
Before doing any technical work or
maintenance on the device, make sure that
potentially explosive atmosphere is not
present.
If the access password is no longer
available, follow the procedure to reset to
default factory settings.
To restore the factory settings relative to the network,
user access and camera configuration follow this
procedure:
• Switch off the unit.
• Open the connection compartment.
• Press and hold the reset button (P1, 7.4 Connector
board description, page 18).
• Power the unit.
• Wait 30 seconds.
• Release the reset button.
• Wait for 2 minutes.
• Switch off the unit.
• Close the connection compartment.
• Power the unit.
Once the factory default procedure has
terminated, you need to configure the unit
as described in the relevant chapter (10.1
Default IP address, page 25).
It is also possible to perform the reset in remote
mode. Follow the procedure below:
• Switch off the unit.
• Connect the reset contact on the serial line
connector (J9, RST) with the alarm contact on the
relay and alarm connector (J3, AL5) (7.8 Alarm and
relay connections, page 20).
MNVCMPXHDB_1822_EN
• Power the unit.
• Wait 30 seconds.
• Open the previously closed contact.
• Wait for 2 minutes.
• Switch off the unit.
• Power the unit.
Once the factory default procedure has
terminated, you need to configure the unit
as described in the relevant chapter (10.1
Default IP address, page 25).
13 Cleaning
Frequency will depend on the type of
environment in which the product is used.
13.1 Routine cleaning (to be
performed on a periodic basis)
13.1.1 Cleaning the window
The product must be cleaned with water or with
another liquid detergent that does not create a
hazard.
13.1.2 Cleaning the product
The outside surface of the product must
never be covered in more than 5 mm of
dust.
The device should be cleaned using a damp cloth;
compressed air must not be used.
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