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5
Operation
5.4.5
CLEANING mode
NOTICE
This mode allows the system to be cleaned without triggering an alarm while keeping the en-
trance door closed and locked. This mode can activate by pressing a switch on the system.
This switch is provided by the customer.
Status when cleaning air side:
– Lighting on.
– LED strips off.
– Pictogram at entrance red.
– Pictogram at exit red.
– Entrance door open.
– Centre door open.
– Exit door closed and locked.
Status when cleaning land side:
– Lighting on.
– LED strips off.
– Pictogram at entrance red.
– Pictogram at exit red.
– Entrance door closed and locked.
– Centre door open.
– Exit door open.
This mode can be exit in two ways:
– The service personnel deactivate this mode themselves before the set time expires and the system goes back
to the operating mode previously set.
– The system sends an audible signal indicating that the set time has expired, after a second time delay, the
system will prepare to close. If the tunnel is empty, it will go back to the previous operating mode. If not, the
alarm will continue to sound until the service personnel has evacuated the tunnel.
5.4.6
MAINTENANCE mode
NOTICE
This operating mode allows the service technician access without triggering an alarm. This
function can be activated with a local key switch provided by the customer.
Status:
– Illumination is on.
– LED-Strips are yellow.
– Entrance and exit pictograms are red.
Maintenance secure area (airside):
– Entrance door is open.
– Centre door open.
– Exit door is closed and locked.
Maintenance public area (landside):
– Entrance door is closed and locked.
– Centre door open.
– Exit door is open.
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