IRCamSafeEX-AXB/C Ex d enclosures for infrared cameras
8
working order. The specified safety instructions must be consulted before performing
any maintenance work/troubleshooting.
Hazard caused by live parts
Disconnect the device from the mains electricity supply before carrying out any
maintenance work. Secure the device against being switched on inadvertently.
Hazard caused by opening the enclosure or cable connections
Before opening the enclosure or cable connections, disconnect the device and
any connected fiber-optic units, and secure them against being switched on
inadvertently.
Installation work must only be carried out by specialist personnel
Installation work must only be performed by personnel who have been authorized
and trained to do so. All applicable national regulations in the country in which
the device is used must be observed (e.g. EN 60079-17).
8.10.1 Regular maintenance work
The type and scope of checks to be performed can be found in the applicable national
regulations (e.g. IEC/EN 60079-17). Maintenance work must be scheduled in such a way
that any faults requiring attention are identified in good time.
When performing maintenance work:
• Check the device for any visible signs of damage such as mechanical damage, warp-
ing, or corrosion.
• Check that cable glands and lines are installed securely.
• Check that screws and nuts are fastened securely.
• Check the cable glands/connectors for damage.
• Observe the maintenance instructions for the cable glands/connectors used accord-
ing to their respective operating instructions.
• Check that the temperature of the location is not exceeding or falling below the permit-
ted temperatures set out in IEC/EN 60079-0.
• Check that the device is performing as intended.
8.10.2 Cleaning
The enclosure can be cleaned with a cloth, brush, vacuum cleaner, or other similar prod-
uct. If it is necessary to remove the protective grid to clean the viewing window, the de-
vice must first be disconnected from the mains electricity supply. The window can be
cleaned with water or with isopropanol (provided that this is permitted in the relevant
area).
Hazard caused by missing safety devices
Before removing the protective grid, disconnect the device and any connected fi-
ber-optic units, and secure them against being switched on inadvertently.
8.11 Fittings and replacement parts
Reference Order number
O-ring for enclosure cover
102141613-14
M4x6 enclosure index screw ISO 4027
102141613-19
M4x6 enclosure locking screw ISO 4026
102141613-18
#T559891; r.18204/18204; en-US
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